122057713 has 2 divisors, whose sum is σ = 122057714. Its totient is φ = 122057712.

The previous prime is 122057701. The next prime is 122057753. The reversal of 122057713 is 317750221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104693824 + 17363889 = 10232^2 + 4167^2 .

It is a cyclic number.

It is not a de Polignac number, because 122057713 - 2⁵ = 122057681 is a prime.

It is not a weakly prime, because it can be changed into another prime (122057753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61028856 + 61028857.

It is an arithmetic number, because the mean of its divisors is an integer number (61028857).

Almost surely, 2^122057713 is an apocalyptic number.

It is an amenable number.

122057713 is a deficient number, since it is larger than the sum of its proper divisors (1).

122057713 is an equidigital number, since it uses as much as digits as its factorization.

122057713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 122057713 is about 11047.9732530451. The cubic root of 122057713 is about 496.0457610940.

The spelling of 122057713 in words is "one hundred twenty-two million, fifty-seven thousand, seven hundred thirteen".