120712815270056 has 16 divisors (see below), whose sum is σ = 227307930045300. Its totient is φ = 60097367257984.

The previous prime is 120712815270023. The next prime is 120712815270071. The reversal of 120712815270056 is 650072518217021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112189743745156 + 8523071524900 = 10591966^2 + 2919430^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32380045151 + ... + 32380048878.

Almost surely, 2^{120712815270056} is an apocalyptic number.

It is an amenable number.

120712815270056 is a deficient number, since it is larger than the sum of its proper divisors (106595114775244).

120712815270056 is a wasteful number, since it uses less digits than its factorization.

120712815270056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64760094268 (or 64760094264 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 120712815270056 in words is "one hundred twenty trillion, seven hundred twelve billion, eight hundred fifteen million, two hundred seventy thousand, fifty-six".