111055531404 has 24 divisors (see below), whose sum is σ = 259151576320. Its totient is φ = 37015367184.

The previous prime is 111055531397. The next prime is 111055531493. The reversal of 111055531404 is 404135550111.

It is a super-2 number, since 2×111055531404² (a number of 23 digits) contains 22 as substring.

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, 243424 + ... + 530439.

Almost surely, 2^111055531404 is an apocalyptic number.

It is an amenable number.

111055531404 is an abundant number, since it is smaller than the sum of its proper divisors (148096044916).

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

111055531404 is a wasteful number, since it uses less digits than its factorization.

111055531404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785829 (or 785827 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 111055531404 in words is "one hundred eleven billion, fifty-five million, five hundred thirty-one thousand, four hundred four".