113021383817859 has 64 divisors (see below), whose sum is σ = 168819987068928. Its totient is φ = 66670295040000.

The previous prime is 113021383817809. The next prime is 113021383817891. The reversal of 113021383817859 is 958718383120311.

It is not a de Polignac number, because 113021383817859 - 2²⁷ = 113021249600131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113021383817809) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 898265437 + ... + 898391249.

It is an arithmetic number, because the mean of its divisors is an integer number (2637812297952).

Almost surely, 2^{113021383817859} is an apocalyptic number.

113021383817859 is a deficient number, since it is larger than the sum of its proper divisors (55798603251069).

113021383817859 is a wasteful number, since it uses less digits than its factorization.

113021383817859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129068.

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 113021383817859 in words is "one hundred thirteen trillion, twenty-one billion, three hundred eighty-three million, eight hundred seventeen thousand, eight hundred fifty-nine".