113170939 has 12 divisors (see below), whose sum is σ = 132250944. Its totient is φ = 96559344.

The previous prime is 113170933. The next prime is 113170943. The reversal of 113170939 is 939071311.

It is not a de Polignac number, because 113170939 - 2³ = 113170931 is a prime.

It is a super-2 number, since 2×113170939² = 25615322868283442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113170931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5749 + ... + 16105.

It is an arithmetic number, because the mean of its divisors is an integer number (11020912).

Almost surely, 2^113170939 is an apocalyptic number.

113170939 is a deficient number, since it is larger than the sum of its proper divisors (19080005).

113170939 is a wasteful number, since it uses less digits than its factorization.

113170939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10594 (or 10587 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 113170939 is about 10638.1830685508. The cubic root of 113170939 is about 483.7024714993.

The spelling of 113170939 in words is "one hundred thirteen million, one hundred seventy thousand, nine hundred thirty-nine".