Code point
U+1D7F7
Glyph appearance depends on your fonts.
U+1D7F7
Nd<font> 0031U+1D7F7 MATHEMATICAL MONOSPACE DIGIT ONE is a Unicode 16.0.0 character in the Decimal Digit Number category. It belongs to the Mathematical Alphanumeric Symbols block.
Choose the representation you need, then copy its value.
U+1D7F7
120823
𝟷
𝟷
F0 9D 9F B7
D835 DFF7
0001D7F7
%F0%9D%9F%B7
\U0001D7F7
\u{1D7F7}
\uD835\uDFF7
\1D7F7