122330020079 has 2 divisors, whose sum is σ = 122330020080. Its totient is φ = 122330020078.

The previous prime is 122330020073. The next prime is 122330020103. The reversal of 122330020079 is 970020033221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122330020079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122330020073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165010039 + 61165010040.

It is an arithmetic number, because the mean of its divisors is an integer number (61165010040).

Almost surely, 2^122330020079 is an apocalyptic number.

122330020079 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330020079 is an equidigital number, since it uses as much as digits as its factorization.

122330020079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 122330020079 in words is "one hundred twenty-two billion, three hundred thirty million, twenty thousand, seventy-nine".