120050522857 has 2 divisors, whose sum is σ = 120050522858. Its totient is φ = 120050522856.

The previous prime is 120050522819. The next prime is 120050522861. The reversal of 120050522857 is 758225050021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119373014016 + 677508841 = 345504^2 + 26029^2 .

It is a cyclic number.

It is not a de Polignac number, because 120050522857 - 2⁷ = 120050522729 is a prime.

It is not a weakly prime, because it can be changed into another prime (120050522897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60025261428 + 60025261429.

It is an arithmetic number, because the mean of its divisors is an integer number (60025261429).

Almost surely, 2^120050522857 is an apocalyptic number.

It is an amenable number.

120050522857 is a deficient number, since it is larger than the sum of its proper divisors (1).

120050522857 is an equidigital number, since it uses as much as digits as its factorization.

120050522857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 37.

Adding to 120050522857 its reverse (758225050021), we get a palindrome (878275572878).

The spelling of 120050522857 in words is "one hundred twenty billion, fifty million, five hundred twenty-two thousand, eight hundred fifty-seven".