120731040124324 has 48 divisors (see below), whose sum is σ = 243458343878400. Its totient is φ = 51315177029760.

The previous prime is 120731040124309. The next prime is 120731040124411. The reversal of 120731040124324 is 423421040137021.

It is a happy number.

It is a super-2 number, since 2×120731040124324² (a number of 29 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 120731040124324.

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, 19664247 + ... + 25062814.

It is an arithmetic number, because the mean of its divisors is an integer number (5072048830800).

Almost surely, 2^{120731040124324} is an apocalyptic number.

120731040124324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120731040124324 is an abundant number, since it is smaller than the sum of its proper divisors (122727303754076).

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

120731040124324 is a wasteful number, since it uses less digits than its factorization.

120731040124324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44727868 (or 44727866 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 120731040124324 in words is "one hundred twenty trillion, seven hundred thirty-one billion, forty million, one hundred twenty-four thousand, three hundred twenty-four".