113031021230999 has 32 divisors (see below), whose sum is σ = 120253536748800. Its totient is φ = 105943758624000.

The previous prime is 113031021230969. The next prime is 113031021231013. The reversal of 113031021230999 is 999032120130311.

It is not a de Polignac number, because 113031021230999 - 2¹⁶ = 113031021165463 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 (113031021230909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465461777 + ... + 465704549.

It is an arithmetic number, because the mean of its divisors is an integer number (3757923023400).

Almost surely, 2^{113031021230999} is an apocalyptic number.

113031021230999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

113031021230999 is a deficient number, since it is larger than the sum of its proper divisors (7222515517801).

113031021230999 is a wasteful number, since it uses less digits than its factorization.

113031021230999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243695.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 113031021230999 in words is "one hundred thirteen trillion, thirty-one billion, twenty-one million, two hundred thirty thousand, nine hundred ninety-nine".