122354317 has 2 divisors, whose sum is σ = 122354318. Its totient is φ = 122354316.

The previous prime is 122354279. The next prime is 122354327. The reversal of 122354317 is 713453221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113763556 + 8590761 = 10666^2 + 2931^2 .

It is a cyclic number.

It is not a de Polignac number, because 122354317 - 2⁷ = 122354189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122354327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61177158 + 61177159.

It is an arithmetic number, because the mean of its divisors is an integer number (61177159).

Almost surely, 2^122354317 is an apocalyptic number.

It is an amenable number.

122354317 is a deficient number, since it is larger than the sum of its proper divisors (1).

122354317 is an equidigital number, since it uses as much as digits as its factorization.

122354317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 122354317 is about 11061.3885656368. The cubic root of 122354317 is about 496.4472382254.

The spelling of 122354317 in words is "one hundred twenty-two million, three hundred fifty-four thousand, three hundred seventeen".