113120044 has 12 divisors (see below), whose sum is σ = 199175704. Its totient is φ = 56212704.

The previous prime is 113120027. The next prime is 113120069. The reversal of 113120044 is 440021311.

It is a super-2 number, since 2×113120044² = 25592288709123872, which contains 22 as substring.

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, 86097 + ... + 87400.

Almost surely, 2^113120044 is an apocalyptic number.

It is an amenable number.

113120044 is a deficient number, since it is larger than the sum of its proper divisors (86055660).

113120044 is a wasteful number, since it uses less digits than its factorization.

113120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173664 (or 173662 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113120044 is about 10635.7907087344. The cubic root of 113120044 is about 483.6299507361.

Adding to 113120044 its reverse (440021311), we get a palindrome (553141355).

The spelling of 113120044 in words is "one hundred thirteen million, one hundred twenty thousand, forty-four".