113113113019999 has 16 divisors (see below), whose sum is σ = 115891138595232. Its totient is φ = 110341874700288.

The previous prime is 113113113019943. The next prime is 113113113020027. The reversal of 113113113019999 is 999910311311311.

It is a cyclic number.

It is not a de Polignac number, because 113113113019999 - 2¹³ = 113113113011807 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 (113113113019399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114026367 + ... + 115014079.

It is an arithmetic number, because the mean of its divisors is an integer number (7243196162202).

Almost surely, 2^{113113113019999} is an apocalyptic number.

113113113019999 is a deficient number, since it is larger than the sum of its proper divisors (2778025575233).

113113113019999 is a wasteful number, since it uses less digits than its factorization.

113113113019999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991146.

The product of its (nonzero) digits is 177147, while the sum is 52.

The spelling of 113113113019999 in words is "one hundred thirteen trillion, one hundred thirteen billion, one hundred thirteen million, nineteen thousand, nine hundred ninety-nine".