113199928 has 32 divisors (see below), whose sum is σ = 222377760. Its totient is φ = 53919360.

The previous prime is 113199887. The next prime is 113199953. The reversal of 113199928 is 829991311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49858 + ... + 52078.

It is an arithmetic number, because the mean of its divisors is an integer number (6949305).

Almost surely, 2^113199928 is an apocalyptic number.

It is an amenable number.

113199928 is a deficient number, since it is larger than the sum of its proper divisors (109177832).

113199928 is a wasteful number, since it uses less digits than its factorization.

113199928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527 (or 2523 counting only the distinct ones).

The product of its digits is 34992, while the sum is 43.

The square root of 113199928 is about 10639.5454790137. The cubic root of 113199928 is about 483.7437684789.

The spelling of 113199928 in words is "one hundred thirteen million, one hundred ninety-nine thousand, nine hundred twenty-eight".