11

11

supersingular prime, positive integer, Eisenstein prime, prime number, odd number, centered decagonal number, strictly non-palindromic number, repdigit, repunit, repunit prime, palindromic number, Sophie Germain prime, safe prime, Jacobsthal number

Name in hiero markup	V20-Z1
Follows	10
Followed by	12
Prime factor	11
Mathematical inverse	−11
Unicode character	⑾, ⓫, ⑪, ⒒, 𝋫

Eleven gikini ya:

11 (namba) Mini eya 11 BC, AD 11, 1911, 2012.