111307044 has 24 divisors (see below), whose sum is σ = 259888608. Its totient is φ = 37077760.

The previous prime is 111307037. The next prime is 111307103. The reversal of 111307044 is 440703111.

It is a self number, because there is not a number n which added to its sum of digits gives 111307044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30139 + ... + 33629.

It is an arithmetic number, because the mean of its divisors is an integer number (10828692).

Almost surely, 2^111307044 is an apocalyptic number.

It is an amenable number.

111307044 is an abundant number, since it is smaller than the sum of its proper divisors (148581564).

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

111307044 is a wasteful number, since it uses less digits than its factorization.

111307044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6155 (or 6153 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 111307044 is about 10550.2153532523. The cubic root of 111307044 is about 481.0322749539.

The spelling of 111307044 in words is "one hundred eleven million, three hundred seven thousand, forty-four".