It is an unprimeable number.
Almost surely, 2100110111001100 is an apocalyptic number.
100110111001100 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.
100110111001100 is a wasteful number, since it uses less digits than its factorization.
100110111001100 is an evil number, because the sum of its binary digits is even.
Adding to 100110111001100 its reverse (1100111011001), we get a palindrome (101210222012101).
Subtracting from 100110111001100 its reverse (1100111011001), we obtain a palindrome (99009999990099).
The spelling of 100110111001100 in words is "one hundred trillion, one hundred ten billion, one hundred eleven million, one thousand, one hundred".