113399271213 has 16 divisors (see below), whose sum is σ = 156456160320. Its totient is φ = 72972393984.

The previous prime is 113399271199. The next prime is 113399271221. The reversal of 113399271213 is 312172993311.

It is not a de Polignac number, because 113399271213 - 2¹⁶ = 113399205677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113399271233) 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, 138045 + ... + 495837.

It is an arithmetic number, because the mean of its divisors is an integer number (9778510020).

Almost surely, 2^113399271213 is an apocalyptic number.

It is an amenable number.

113399271213 is a deficient number, since it is larger than the sum of its proper divisors (43056889107).

113399271213 is a wasteful number, since it uses less digits than its factorization.

113399271213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361468.

The product of its digits is 61236, while the sum is 42.

The spelling of 113399271213 in words is "one hundred thirteen billion, three hundred ninety-nine million, two hundred seventy-one thousand, two hundred thirteen".