Shapecatcher.com: Unicode character information for 'Circled digit one' (0x2460)

Unicode character information

Circled digit one

Displayed on your computer as: ①
(if the character is not rendered properly, you may not have the appropriate fonts)

Unicode name: Circled digit one
Alternative names:

Alphanumerics, enclosed
Circled numbers
Enclosed alphanumerics
Numbers, circled

Codepoint (hexadecimal): 0x2460
Codepoint (decimal): 9312
In unicode block: Enclosed Alphanumerics

Html entities:

① or ①

Character input:

There is no universal input system for Unicode characters. But you can use the system-specific input methods below.

Windows:	Hold down `Alt` and press `+` on the numeric keyboard. Type: `2460` and release `Alt`. A registry key needs to be enabled for this to work. See Unicode input (wikipedia) for more details.
Linux:	Hold down `Ctrl` and `⇧ Shift` and type `U2460`. Now press `↵ Enter` and release `Ctrl` and `⇧ Shift`.

Other Infos:

General category: No (Other_Number): A numeric character of other type.
Bidirectional class: ON (Other_Neutral): Most other symbols and punctuation marks.
Canonical combining class: 0 (Not_Reordered): Spacing and enclosing marks; also many vowel and consonant signs, even if nonspacing.