113575013 has 4 divisors (see below), whose sum is σ = 113643180. Its totient is φ = 113506848.

The previous prime is 113574973. The next prime is 113575039. The reversal of 113575013 is 310575311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21836929 + 91738084 = 4673^2 + 9578^2 .

It is a cyclic number.

It is not a de Polignac number, because 113575013 - 2¹⁰ = 113573989 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 (113575613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31520 + ... + 34937.

It is an arithmetic number, because the mean of its divisors is an integer number (28410795).

Almost surely, 2^113575013 is an apocalyptic number.

It is an amenable number.

113575013 is a deficient number, since it is larger than the sum of its proper divisors (68167).

113575013 is an equidigital number, since it uses as much as digits as its factorization.

113575013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68166.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 113575013 is about 10657.1578293652. The cubic root of 113575013 is about 484.2774702171.

The spelling of 113575013 in words is "one hundred thirteen million, five hundred seventy-five thousand, thirteen".