111942088 has 16 divisors (see below), whose sum is σ = 217129500. Its totient is φ = 54040896.

The previous prime is 111942031. The next prime is 111942107. The reversal of 111942088 is 880249111.

It can be written as a sum of positive squares in 2 ways, for example, as 107371044 + 4571044 = 10362^2 + 2138^2 .

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, 241023 + ... + 241486.

Almost surely, 2^111942088 is an apocalyptic number.

It is an amenable number.

111942088 is a deficient number, since it is larger than the sum of its proper divisors (105187412).

111942088 is a wasteful number, since it uses less digits than its factorization.

111942088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482544 (or 482540 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 111942088 is about 10580.2688056590. The cubic root of 111942088 is about 481.9453574644.

The spelling of 111942088 in words is "one hundred eleven million, nine hundred forty-two thousand, eighty-eight".