122600098979 has 2 divisors, whose sum is σ = 122600098980. Its totient is φ = 122600098978.

The previous prime is 122600098963. The next prime is 122600098981. The reversal of 122600098979 is 979890006221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122600098979 - 2⁴ = 122600098963 is a prime.

Together with 122600098981, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122600098979.

It is not a weakly prime, because it can be changed into another prime (122600098939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61300049489 + 61300049490.

It is an arithmetic number, because the mean of its divisors is an integer number (61300049490).

Almost surely, 2^122600098979 is an apocalyptic number.

122600098979 is a deficient number, since it is larger than the sum of its proper divisors (1).

122600098979 is an equidigital number, since it uses as much as digits as its factorization.

122600098979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 122600098979 in words is "one hundred twenty-two billion, six hundred million, ninety-eight thousand, nine hundred seventy-nine".