113057313 has 4 divisors (see below), whose sum is σ = 150743088. Its totient is φ = 75371540.

The previous prime is 113057309. The next prime is 113057369. The reversal of 113057313 is 313750311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113057313 - 2² = 113057309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113057303) 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, 18842883 + ... + 18842888.

It is an arithmetic number, because the mean of its divisors is an integer number (37685772).

Almost surely, 2^113057313 is an apocalyptic number.

It is an amenable number.

113057313 is a deficient number, since it is larger than the sum of its proper divisors (37685775).

113057313 is an equidigital number, since it uses as much as digits as its factorization.

113057313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37685774.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 113057313 is about 10632.8412477569. The cubic root of 113057313 is about 483.5405348106.

The spelling of 113057313 in words is "one hundred thirteen million, fifty-seven thousand, three hundred thirteen".