113079129 has 4 divisors (see below), whose sum is σ = 150772176. Its totient is φ = 75386084.

The previous prime is 113079097. The next prime is 113079137. The reversal of 113079129 is 921970311.

113079129 is nontrivially palindromic in base 15.

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 113079129 - 2⁵ = 113079097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113079129.

It is not an unprimeable number, because it can be changed into a prime (113079139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18846519 + ... + 18846524.

It is an arithmetic number, because the mean of its divisors is an integer number (37693044).

Almost surely, 2^113079129 is an apocalyptic number.

It is an amenable number.

113079129 is a deficient number, since it is larger than the sum of its proper divisors (37693047).

113079129 is an equidigital number, since it uses as much as digits as its factorization.

113079129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37693046.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 113079129 is about 10633.8670764685. The cubic root of 113079129 is about 483.5716347946.

The spelling of 113079129 in words is "one hundred thirteen million, seventy-nine thousand, one hundred twenty-nine".