Adding to 10111011100 its reverse (111011101), we get a palindrome (10222022201).
Subtracting from 10111011100 its reverse (111011101), we obtain a palindrome (9999999999).
It is a happy number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 210111011100 is an apocalyptic number.
10111011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10111011100 is a wasteful number, since it uses less digits than its factorization.
10111011100 is an evil number, because the sum of its binary digits is even.
The spelling of 10111011100 in words is "ten billion, one hundred eleven million, eleven thousand, one hundred".