112421331231312 has 80 divisors (see below), whose sum is σ = 292003253452800. Its totient is φ = 37269796924800.

The previous prime is 112421331231263. The next prime is 112421331231353. The reversal of 112421331231312 is 213132133124211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112421331231312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42719637 + ... + 45274827.

It is an arithmetic number, because the mean of its divisors is an integer number (3650040668160).

Almost surely, 2^{112421331231312} is an apocalyptic number.

112421331231312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112421331231312 is an abundant number, since it is smaller than the sum of its proper divisors (179581922221488).

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

112421331231312 is a wasteful number, since it uses less digits than its factorization.

112421331231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560192 (or 2560186 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

Adding to 112421331231312 its reverse (213132133124211), we get a palindrome (325553464355523).

The spelling of 112421331231312 in words is "one hundred twelve trillion, four hundred twenty-one billion, three hundred thirty-one million, two hundred thirty-one thousand, three hundred twelve".