111100110110897 has 16 divisors (see below), whose sum is σ = 122671069470720. Its totient is φ = 100149427659600.

The previous prime is 111100110110863. The next prime is 111100110110909. The reversal of 111100110110897 is 798011011001111.

It is a de Polignac number, because none of the positive numbers 2^k-111100110110897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100110112897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665449679 + ... + 665616612.

It is an arithmetic number, because the mean of its divisors is an integer number (7666941841920).

Almost surely, 2^{111100110110897} is an apocalyptic number.

It is an amenable number.

111100110110897 is a deficient number, since it is larger than the sum of its proper divisors (11570959359823).

111100110110897 is a wasteful number, since it uses less digits than its factorization.

111100110110897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331066524.

The product of its (nonzero) digits is 504, while the sum is 32.

The spelling of 111100110110897 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred ten thousand, eight hundred ninety-seven".