120020010021179 has 2 divisors, whose sum is σ = 120020010021180. Its totient is φ = 120020010021178.

The previous prime is 120020010021173. The next prime is 120020010021181. The reversal of 120020010021179 is 971120010020021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120020010021179 - 2⁸ = 120020010020923 is a prime.

Together with 120020010021181, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120020010021173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010005010589 + 60010005010590.

It is an arithmetic number, because the mean of its divisors is an integer number (60010005010590).

Almost surely, 2^{120020010021179} is an apocalyptic number.

120020010021179 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020010021179 is an equidigital number, since it uses as much as digits as its factorization.

120020010021179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 120020010021179 in words is "one hundred twenty trillion, twenty billion, ten million, twenty-one thousand, one hundred seventy-nine".