122330415133921 has 2 divisors, whose sum is σ = 122330415133922. Its totient is φ = 122330415133920.

The previous prime is 122330415133837. The next prime is 122330415133937. The reversal of 122330415133921 is 129331514033221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122300684753296 + 29730380625 = 11058964^2 + 172425^2 .

It is a cyclic number.

It is not a de Polignac number, because 122330415133921 - 2¹³ = 122330415125729 is a prime.

It is not a weakly prime, because it can be changed into another prime (122330415133981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165207566960 + 61165207566961.

It is an arithmetic number, because the mean of its divisors is an integer number (61165207566961).

Almost surely, 2^{122330415133921} is an apocalyptic number.

It is an amenable number.

122330415133921 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330415133921 is an equidigital number, since it uses as much as digits as its factorization.

122330415133921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 122330415133921 in words is "one hundred twenty-two trillion, three hundred thirty billion, four hundred fifteen million, one hundred thirty-three thousand, nine hundred twenty-one".