111110100000972 has 24 divisors (see below), whose sum is σ = 259274421326256. Its totient is φ = 37034196954048.

The previous prime is 111110100000961. The next prime is 111110100000973. The reversal of 111110100000972 is 279000001011111.

It is not an unprimeable number, because it can be changed into a prime (111110100000973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312695823 + ... + 313050950.

It is an arithmetic number, because the mean of its divisors is an integer number (10803100888594).

Almost surely, 2^{111110100000972} is an apocalyptic number.

111110100000972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111110100000972 is an abundant number, since it is smaller than the sum of its proper divisors (148164321325284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111110100000972 is a wasteful number, since it uses less digits than its factorization.

111110100000972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625761577 (or 625761575 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 24.

The spelling of 111110100000972 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, nine hundred seventy-two", and thus it is an aban number.