113312029999 has 4 divisors (see below), whose sum is σ = 129499462864. Its totient is φ = 97124597136.

The previous prime is 113312029981. The next prime is 113312030011. The reversal of 113312029999 is 999920213311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999920213311 = 10613 ⋅94216547.

It is not a de Polignac number, because 113312029999 - 2⁷ = 113312029871 is a prime.

It is a super-2 number, since 2×113312029999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312029949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8093716422 + ... + 8093716435.

It is an arithmetic number, because the mean of its divisors is an integer number (32374865716).

Almost surely, 2^113312029999 is an apocalyptic number.

113312029999 is a deficient number, since it is larger than the sum of its proper divisors (16187432865).

113312029999 is an equidigital number, since it uses as much as digits as its factorization.

113312029999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187432864.

The product of its (nonzero) digits is 236196, while the sum is 49.

The spelling of 113312029999 in words is "one hundred thirteen billion, three hundred twelve million, twenty-nine thousand, nine hundred ninety-nine".