12120179 has 2 divisors, whose sum is σ = 12120180. Its totient is φ = 12120178.

The previous prime is 12120091. The next prime is 12120181. The reversal of 12120179 is 97102121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12120179 - 2⁸ = 12119923 is a prime.

Together with 12120181, 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 (12120079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060089 + 6060090.

It is an arithmetic number, because the mean of its divisors is an integer number (6060090).

Almost surely, 2^12120179 is an apocalyptic number.

12120179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120179 is an equidigital number, since it uses as much as digits as its factorization.

12120179 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 23.

The square root of 12120179 is about 3481.4047452142. The cubic root of 12120179 is about 229.7045923912.

The spelling of 12120179 in words is "twelve million, one hundred twenty thousand, one hundred seventy-nine".