120535057 has 2 divisors, whose sum is σ = 120535058. Its totient is φ = 120535056.

The previous prime is 120535043. The next prime is 120535073. The reversal of 120535057 is 750535021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119596096 + 938961 = 10936^2 + 969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120535057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120535087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60267528 + 60267529.

It is an arithmetic number, because the mean of its divisors is an integer number (60267529).

Almost surely, 2^120535057 is an apocalyptic number.

It is an amenable number.

120535057 is a deficient number, since it is larger than the sum of its proper divisors (1).

120535057 is an equidigital number, since it uses as much as digits as its factorization.

120535057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 120535057 is about 10978.8458865220. The cubic root of 120535057 is about 493.9744191161.

The spelling of 120535057 in words is "one hundred twenty million, five hundred thirty-five thousand, fifty-seven".