12004122379 has 2 divisors, whose sum is σ = 12004122380. Its totient is φ = 12004122378.

The previous prime is 12004122289. The next prime is 12004122401. The reversal of 12004122379 is 97322140021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12004122379 - 2²¹ = 12002025227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12004122379.

It is not a weakly prime, because it can be changed into another prime (12004122079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002061189 + 6002061190.

It is an arithmetic number, because the mean of its divisors is an integer number (6002061190).

Almost surely, 2^12004122379 is an apocalyptic number.

12004122379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004122379 is an equidigital number, since it uses as much as digits as its factorization.

12004122379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12004122379 in words is "twelve billion, four million, one hundred twenty-two thousand, three hundred seventy-nine".