1111

Number
$1111$ (one thousand one hundred and eleven) is:


 * $11 \times 101$


 * The $4$th repuint after $1$, $11$, $111$


 * The $35$th Zuckerman number after $1$, $2$, $3$, $4$, $5$, $6$, $7$, $8$, $9$, $11$, $12$, $\ldots$, $216$, $224$, $312$, $315$, $384$, $432$, $612$, $624$, $672$, $735$, $816$:
 * $1111 = 1111 \times 1 = 1111 \times \left({1 \times 1 \times 1 \times 1}\right)$


 * The $51$st Smith number after $4$, $22$, $27$, $58$, $\ldots$, $778$, $825$, $852$, $895$, $913$, $915$, $922$, $958$, $985$, $1086$:
 * $1 + 1 + 1 + 1 = 1 + 1 + 1 + 0 + 1 = 4$


 * A palindromic number whose square is also palindromic:

Also see

 * Square of Small-Digit Palindromic Number is Palindromic