101122012120979 has 2 divisors, whose sum is σ = 101122012120980. Its totient is φ = 101122012120978.

The previous prime is 101122012120963. The next prime is 101122012121021. The reversal of 101122012120979 is 979021210221101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101122012120979 - 2⁴ = 101122012120963 is a prime.

It is a super-2 number, since 2×101122012120979² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101122012120079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561006060489 + 50561006060490.

It is an arithmetic number, because the mean of its divisors is an integer number (50561006060490).

Almost surely, 2^{101122012120979} is an apocalyptic number.

101122012120979 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122012120979 is an equidigital number, since it uses as much as digits as its factorization.

101122012120979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 101122012120979 in words is "one hundred one trillion, one hundred twenty-two billion, twelve million, one hundred twenty thousand, nine hundred seventy-nine".