111913968 has 40 divisors (see below), whose sum is σ = 298441216. Its totient is φ = 36100800.

The previous prime is 111913961. The next prime is 111914017. The reversal of 111913968 is 869319111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111913961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36118 + ... + 39093.

Almost surely, 2^111913968 is an apocalyptic number.

It is an amenable number.

111913968 is an abundant number, since it is smaller than the sum of its proper divisors (186527248).

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

111913968 is a wasteful number, since it uses less digits than its factorization.

111913968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75253 (or 75247 counting only the distinct ones).

The product of its digits is 11664, while the sum is 39.

The square root of 111913968 is about 10578.9398334616. The cubic root of 111913968 is about 481.9049989819.

The spelling of 111913968 in words is "one hundred eleven million, nine hundred thirteen thousand, nine hundred sixty-eight".