120712380338757 has 32 divisors (see below), whose sum is σ = 170534957126400. Its totient is φ = 75688895370240.

The previous prime is 120712380338749. The next prime is 120712380338777. The reversal of 120712380338757 is 757833083217021.

It is not a de Polignac number, because 120712380338757 - 2³ = 120712380338749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120712380338697 and 120712380338706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120712380338777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1350220744 + ... + 1350310142.

It is an arithmetic number, because the mean of its divisors is an integer number (5329217410200).

Almost surely, 2^{120712380338757} is an apocalyptic number.

120712380338757 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

120712380338757 is a deficient number, since it is larger than the sum of its proper divisors (49822576787643).

120712380338757 is a wasteful number, since it uses less digits than its factorization.

120712380338757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107373.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 120712380338757 in words is "one hundred twenty trillion, seven hundred twelve billion, three hundred eighty million, three hundred thirty-eight thousand, seven hundred fifty-seven".