12130119979 has 2 divisors, whose sum is σ = 12130119980. Its totient is φ = 12130119978.

The previous prime is 12130119977. The next prime is 12130120003. The reversal of 12130119979 is 97991103121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12130119979 - 2¹ = 12130119977 is a prime.

Together with 12130119977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12130119977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065059989 + 6065059990.

It is an arithmetic number, because the mean of its divisors is an integer number (6065059990).

Almost surely, 2^12130119979 is an apocalyptic number.

12130119979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130119979 is an equidigital number, since it uses as much as digits as its factorization.

12130119979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 43.

The spelling of 12130119979 in words is "twelve billion, one hundred thirty million, one hundred nineteen thousand, nine hundred seventy-nine".