U+0001, 
<control-0001>
(Abbreviation: SOH)
[unassigned: U+0000][unassigned: U+0002–U+001F]
Basic Latin
[U+0020]
Presentations of 1︎
Text
style
Emoji
style
1︎ 1️
Note: Character's appearance
may be different on each system.
Text style is forced with &#xFE0E;
and emoji style with &#xFE0F;

Emoji

  1. 1