111112044 has 24 divisors (see below), whose sum is σ = 259733040. Its totient is φ = 36969984.

The previous prime is 111112039. The next prime is 111112081. The reversal of 111112044 is 440211111.

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, 1309 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (10822210).

Almost surely, 2^111112044 is an apocalyptic number.

It is an amenable number.

111112044 is an abundant number, since it is smaller than the sum of its proper divisors (148620996).

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

111112044 is a wasteful number, since it uses less digits than its factorization.

111112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16849 (or 16847 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 111112044 is about 10540.9697846071. The cubic root of 111112044 is about 480.7512022240.

Adding to 111112044 its reverse (440211111), we get a palindrome (551323155).

The spelling of 111112044 in words is "one hundred eleven million, one hundred twelve thousand, forty-four".