113000256 has 42 divisors (see below), whose sum is σ = 323896482. Its totient is φ = 37666560.

The previous prime is 113000249. The next prime is 113000273. The reversal of 113000256 is 652000311.

It can be written as a sum of positive squares in only one way, i.e., 96353856 + 16646400 = 9816^2 + 4080^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97515 + ... + 98666.

It is an arithmetic number, because the mean of its divisors is an integer number (7711821).

Almost surely, 2^113000256 is an apocalyptic number.

113000256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113000256 is an abundant number, since it is smaller than the sum of its proper divisors (210896226).

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

113000256 is a wasteful number, since it uses less digits than its factorization.

113000256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196199 (or 196186 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113000256 is about 10630.1578539549. The cubic root of 113000256 is about 483.4591778007.

Adding to 113000256 its reverse (652000311), we get a palindrome (765000567).

The spelling of 113000256 in words is "one hundred thirteen million, two hundred fifty-six", and thus it is an aban number.