122315112430079 has 2 divisors, whose sum is σ = 122315112430080. Its totient is φ = 122315112430078.

The previous prime is 122315112429943. The next prime is 122315112430111. The reversal of 122315112430079 is 970034211513221.

It is a strong prime.

It is an emirp because it is prime and its reverse (970034211513221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122315112430079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122315112433079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61157556215039 + 61157556215040.

It is an arithmetic number, because the mean of its divisors is an integer number (61157556215040).

Almost surely, 2^{122315112430079} is an apocalyptic number.

122315112430079 is a deficient number, since it is larger than the sum of its proper divisors (1).

122315112430079 is an equidigital number, since it uses as much as digits as its factorization.

122315112430079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 122315112430079 in words is "one hundred twenty-two trillion, three hundred fifteen billion, one hundred twelve million, four hundred thirty thousand, seventy-nine".