113612428915 has 8 divisors (see below), whose sum is σ = 136372670928. Its totient is φ = 90864772320.

The previous prime is 113612428913. The next prime is 113612428931. The reversal of 113612428915 is 519824216311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113612428915 - 2¹ = 113612428913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113612428913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3126481 + ... + 3162610.

It is an arithmetic number, because the mean of its divisors is an integer number (17046583866).

Almost surely, 2^113612428915 is an apocalyptic number.

113612428915 is a deficient number, since it is larger than the sum of its proper divisors (22760242013).

113612428915 is an equidigital number, since it uses as much as digits as its factorization.

113612428915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292709.

The product of its digits is 103680, while the sum is 43.

The spelling of 113612428915 in words is "one hundred thirteen billion, six hundred twelve million, four hundred twenty-eight thousand, nine hundred fifteen".