112312738564 has 24 divisors (see below), whose sum is σ = 211884398208. Its totient is φ = 51783240480.

The previous prime is 112312738561. The next prime is 112312738589. The reversal of 112312738564 is 465837213211.

It is a happy number.

It is a super-2 number, since 2×112312738564² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112312738564.

It is not an unprimeable number, because it can be changed into a prime (112312738561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061692 + ... + 1162675.

It is an arithmetic number, because the mean of its divisors is an integer number (8828516592).

Almost surely, 2^112312738564 is an apocalyptic number.

It is an amenable number.

112312738564 is a deficient number, since it is larger than the sum of its proper divisors (99571659644).

112312738564 is a wasteful number, since it uses less digits than its factorization.

112312738564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225355 (or 2225353 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The spelling of 112312738564 in words is "one hundred twelve billion, three hundred twelve million, seven hundred thirty-eight thousand, five hundred sixty-four".