122325320135899 has 2 divisors, whose sum is σ = 122325320135900. Its totient is φ = 122325320135898.

The previous prime is 122325320135873. The next prime is 122325320135933. The reversal of 122325320135899 is 998531023523221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122325320135899 - 2⁷ = 122325320135771 is a prime.

It is not a weakly prime, because it can be changed into another prime (122325320135839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61162660067949 + 61162660067950.

It is an arithmetic number, because the mean of its divisors is an integer number (61162660067950).

Almost surely, 2^{122325320135899} is an apocalyptic number.

122325320135899 is a deficient number, since it is larger than the sum of its proper divisors (1).

122325320135899 is an equidigital number, since it uses as much as digits as its factorization.

122325320135899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 122325320135899 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, three hundred twenty million, one hundred thirty-five thousand, eight hundred ninety-nine".