113812573 has 4 divisors (see below), whose sum is σ = 130071520. Its totient is φ = 97553628.

The previous prime is 113812549. The next prime is 113812591. The reversal of 113812573 is 375218311.

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 113812573 - 2⁵ = 113812541 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 (113812513) 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, 8129463 + ... + 8129476.

It is an arithmetic number, because the mean of its divisors is an integer number (32517880).

Almost surely, 2^113812573 is an apocalyptic number.

It is an amenable number.

113812573 is a deficient number, since it is larger than the sum of its proper divisors (16258947).

113812573 is an equidigital number, since it uses as much as digits as its factorization.

113812573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258946.

The product of its digits is 5040, while the sum is 31.

The square root of 113812573 is about 10668.2975680284. The cubic root of 113812573 is about 484.6148825708.

The spelling of 113812573 in words is "one hundred thirteen million, eight hundred twelve thousand, five hundred seventy-three".