120713057 has 2 divisors, whose sum is σ = 120713058. Its totient is φ = 120713056.

The previous prime is 120712973. The next prime is 120713059. The reversal of 120713057 is 750317021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79637776 + 41075281 = 8924^2 + 6409^2 .

It is a cyclic number.

It is not a de Polignac number, because 120713057 - 2²⁶ = 53604193 is a prime.

Together with 120713059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120713059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60356528 + 60356529.

It is an arithmetic number, because the mean of its divisors is an integer number (60356529).

Almost surely, 2^120713057 is an apocalyptic number.

It is an amenable number.

120713057 is a deficient number, since it is larger than the sum of its proper divisors (1).

120713057 is an equidigital number, since it uses as much as digits as its factorization.

120713057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 120713057 is about 10986.9493946227. The cubic root of 120713057 is about 494.2174582285.

The spelling of 120713057 in words is "one hundred twenty million, seven hundred thirteen thousand, fifty-seven".