111224044 has 12 divisors (see below), whose sum is σ = 203104944. Its totient is φ = 53194064.

The previous prime is 111224017. The next prime is 111224059. The reversal of 111224044 is 440422111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604387 + ... + 604570.

It is an arithmetic number, because the mean of its divisors is an integer number (16925412).

Almost surely, 2^111224044 is an apocalyptic number.

It is an amenable number.

111224044 is a deficient number, since it is larger than the sum of its proper divisors (91880900).

111224044 is a wasteful number, since it uses less digits than its factorization.

111224044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208984 (or 1208982 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 111224044 is about 10546.2810506832. The cubic root of 111224044 is about 480.9126790281.

Adding to 111224044 its reverse (440422111), we get a palindrome (551646155).

The spelling of 111224044 in words is "one hundred eleven million, two hundred twenty-four thousand, forty-four".