120220012120979 has 2 divisors, whose sum is σ = 120220012120980. Its totient is φ = 120220012120978.

The previous prime is 120220012120933. The next prime is 120220012121009. The reversal of 120220012120979 is 979021210022021.

It is a strong prime.

It is an emirp because it is prime and its reverse (979021210022021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120220012120979 - 2⁸ = 120220012120723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120220012120079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110006060489 + 60110006060490.

It is an arithmetic number, because the mean of its divisors is an integer number (60110006060490).

Almost surely, 2^{120220012120979} is an apocalyptic number.

120220012120979 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220012120979 is an equidigital number, since it uses as much as digits as its factorization.

120220012120979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 120220012120979 in words is "one hundred twenty trillion, two hundred twenty billion, twelve million, one hundred twenty thousand, nine hundred seventy-nine".