113509768 has 16 divisors (see below), whose sum is σ = 212970780. Its totient is φ = 56717568.

The previous prime is 113509751. The next prime is 113509769. The reversal of 113509768 is 867905311.

It can be written as a sum of positive squares in 2 ways, for example, as 97970404 + 15539364 = 9898^2 + 3942^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113509768.

It is not an unprimeable number, because it can be changed into a prime (113509769) 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, 11596 + ... + 19012.

Almost surely, 2^113509768 is an apocalyptic number.

It is an amenable number.

113509768 is a deficient number, since it is larger than the sum of its proper divisors (99461012).

113509768 is a wasteful number, since it uses less digits than its factorization.

113509768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9336 (or 9332 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 113509768 is about 10654.0963014232. The cubic root of 113509768 is about 484.1847187834.

The spelling of 113509768 in words is "one hundred thirteen million, five hundred nine thousand, seven hundred sixty-eight".