113507256 has 48 divisors (see below), whose sum is σ = 290069640. Its totient is φ = 37013440.

The previous prime is 113507227. The next prime is 113507267. The reversal of 113507256 is 652705311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51946 + ... + 54086.

Almost surely, 2^113507256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113507256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145034820).

113507256 is an abundant number, since it is smaller than the sum of its proper divisors (176562384).

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

113507256 is a wasteful number, since it uses less digits than its factorization.

113507256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 113507256 is about 10653.9784118422. The cubic root of 113507256 is about 484.1811470468.

The spelling of 113507256 in words is "one hundred thirteen million, five hundred seven thousand, two hundred fifty-six".