113231400396 has 12 divisors (see below), whose sum is σ = 264206600952. Its totient is φ = 37743800128.

The previous prime is 113231400377. The next prime is 113231400397. The reversal of 113231400396 is 693004132311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (113231400397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4717975005 + ... + 4717975028.

It is an arithmetic number, because the mean of its divisors is an integer number (22017216746).

Almost surely, 2^113231400396 is an apocalyptic number.

It is an amenable number.

113231400396 is an abundant number, since it is smaller than the sum of its proper divisors (150975200556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113231400396 is a wasteful number, since it uses less digits than its factorization.

113231400396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9435950040 (or 9435950038 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 113231400396 in words is "one hundred thirteen billion, two hundred thirty-one million, four hundred thousand, three hundred ninety-six".