12000111020179 has 2 divisors, whose sum is σ = 12000111020180. Its totient is φ = 12000111020178.

The previous prime is 12000111020167. The next prime is 12000111020251. The reversal of 12000111020179 is 97102011100021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000111020179 - 2²¹ = 12000108923027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12000111030179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000055510089 + 6000055510090.

It is an arithmetic number, because the mean of its divisors is an integer number (6000055510090).

Almost surely, 2^{12000111020179} is an apocalyptic number.

12000111020179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000111020179 is an equidigital number, since it uses as much as digits as its factorization.

12000111020179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 12000111020179 in words is "twelve trillion, one hundred eleven million, twenty thousand, one hundred seventy-nine".