111224527944 has 32 divisors (see below), whose sum is σ = 278555245920. Its totient is φ = 37008985856.

The previous prime is 111224527919. The next prime is 111224527961. The reversal of 111224527944 is 449725422111.

It is a junction number, because it is equal to n+sod(n) for n = 111224527896 and 111224527905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102257 + ... + 4129280.

It is an arithmetic number, because the mean of its divisors is an integer number (8704851435).

Almost surely, 2^111224527944 is an apocalyptic number.

It is an amenable number.

111224527944 is an abundant number, since it is smaller than the sum of its proper divisors (167330717976).

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

111224527944 is a wasteful number, since it uses less digits than its factorization.

111224527944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232109 (or 8232105 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The spelling of 111224527944 in words is "one hundred eleven billion, two hundred twenty-four million, five hundred twenty-seven thousand, nine hundred forty-four".