113131144344 has 32 divisors (see below), whose sum is σ = 282857829120. Its totient is φ = 37706385696.

The previous prime is 113131144337. The next prime is 113131144351. The reversal of 113131144344 is 443441131311.

It is an interprime number because it is at equal distance from previous prime (113131144337) and next prime (113131144351).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13972 + ... + 475875.

It is an arithmetic number, because the mean of its divisors is an integer number (8839307160).

Almost surely, 2^113131144344 is an apocalyptic number.

It is an amenable number.

113131144344 is an abundant number, since it is smaller than the sum of its proper divisors (169726684776).

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

113131144344 is a wasteful number, since it uses less digits than its factorization.

113131144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499479 (or 499475 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

Adding to 113131144344 its reverse (443441131311), we get a palindrome (556572275655).

The spelling of 113131144344 in words is "one hundred thirteen billion, one hundred thirty-one million, one hundred forty-four thousand, three hundred forty-four".