120130030021979 has 2 divisors, whose sum is σ = 120130030021980. Its totient is φ = 120130030021978.

The previous prime is 120130030021919. The next prime is 120130030022021. The reversal of 120130030021979 is 979120030031021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120130030021979 - 2³⁶ = 120061310545243 is a prime.

It is a super-2 number, since 2×120130030021979² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120130030021919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065015010989 + 60065015010990.

It is an arithmetic number, because the mean of its divisors is an integer number (60065015010990).

Almost surely, 2^{120130030021979} is an apocalyptic number.

120130030021979 is a deficient number, since it is larger than the sum of its proper divisors (1).

120130030021979 is an equidigital number, since it uses as much as digits as its factorization.

120130030021979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 120130030021979 in words is "one hundred twenty trillion, one hundred thirty billion, thirty million, twenty-one thousand, nine hundred seventy-nine".