113317506 has 12 divisors (see below), whose sum is σ = 245521302. Its totient is φ = 37772496.

The previous prime is 113317499. The next prime is 113317507. The reversal of 113317506 is 605713311.

It can be written as a sum of positive squares in only one way, i.e., 110565225 + 2752281 = 10515^2 + 1659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113317506.

It is not an unprimeable number, because it can be changed into a prime (113317507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3147691 + ... + 3147726.

Almost surely, 2^113317506 is an apocalyptic number.

113317506 is an abundant number, since it is smaller than the sum of its proper divisors (132203796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113317506 is a wasteful number, since it uses less digits than its factorization.

113317506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295425 (or 6295422 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 113317506 is about 10645.0695629479. The cubic root of 113317506 is about 483.9111948036.

The spelling of 113317506 in words is "one hundred thirteen million, three hundred seventeen thousand, five hundred six".