113170072 has 16 divisors (see below), whose sum is σ = 212335560. Its totient is φ = 56547264.

The previous prime is 113170039. The next prime is 113170073. The reversal of 113170072 is 270071311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113170073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11148 + ... + 18724.

Almost surely, 2^113170072 is an apocalyptic number.

It is an amenable number.

113170072 is a deficient number, since it is larger than the sum of its proper divisors (99165488).

113170072 is a wasteful number, since it uses less digits than its factorization.

113170072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450 (or 9446 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 113170072 is about 10638.1423190330. The cubic root of 113170072 is about 483.7012362849.

The spelling of 113170072 in words is "one hundred thirteen million, one hundred seventy thousand, seventy-two".