113402112213 has 32 divisors (see below), whose sum is σ = 165314800000. Its totient is φ = 68723271936.

The previous prime is 113402112193. The next prime is 113402112251. The reversal of 113402112213 is 312211204311.

It is not a de Polignac number, because 113402112213 - 2¹⁸ = 113401850069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113402112213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113402112613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15018363 + ... + 15025911.

It is an arithmetic number, because the mean of its divisors is an integer number (5166087500).

Almost surely, 2^113402112213 is an apocalyptic number.

113402112213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113402112213 is a deficient number, since it is larger than the sum of its proper divisors (51912687787).

113402112213 is a wasteful number, since it uses less digits than its factorization.

113402112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13381.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113402112213 its reverse (312211204311), we get a palindrome (425613316524).

The spelling of 113402112213 in words is "one hundred thirteen billion, four hundred two million, one hundred twelve thousand, two hundred thirteen".