111552104 has 8 divisors (see below), whose sum is σ = 209160210. Its totient is φ = 55776048.

The previous prime is 111552073. The next prime is 111552107. The reversal of 111552104 is 401255111.

It can be written as a sum of positive squares in only one way, i.e., 85562500 + 25989604 = 9250^2 + 5098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (111552107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6971999 + ... + 6972014.

Almost surely, 2^111552104 is an apocalyptic number.

It is an amenable number.

111552104 is a deficient number, since it is larger than the sum of its proper divisors (97608106).

111552104 is a wasteful number, since it uses less digits than its factorization.

111552104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13944019 (or 13944015 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 111552104 is about 10561.8229487149. The cubic root of 111552104 is about 481.3850389808.

The spelling of 111552104 in words is "one hundred eleven million, five hundred fifty-two thousand, one hundred four".