113265613 has 4 divisors (see below), whose sum is σ = 114130368. Its totient is φ = 112400860.

The previous prime is 113265601. The next prime is 113265617. The reversal of 113265613 is 316562311.

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 113265613 - 2¹³ = 113257421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113265617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432181 + ... + 432442.

It is an arithmetic number, because the mean of its divisors is an integer number (28532592).

Almost surely, 2^113265613 is an apocalyptic number.

It is an amenable number.

113265613 is a deficient number, since it is larger than the sum of its proper divisors (864755).

113265613 is an equidigital number, since it uses as much as digits as its factorization.

113265613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864754.

The product of its digits is 3240, while the sum is 28.

The square root of 113265613 is about 10642.6318643463. The cubic root of 113265613 is about 483.8373155513.

The spelling of 113265613 in words is "one hundred thirteen million, two hundred sixty-five thousand, six hundred thirteen".