111002120179 has 2 divisors, whose sum is σ = 111002120180. Its totient is φ = 111002120178.

The previous prime is 111002120147. The next prime is 111002120209. The reversal of 111002120179 is 971021200111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111002120179 - 2⁵ = 111002120147 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002120129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501060089 + 55501060090.

It is an arithmetic number, because the mean of its divisors is an integer number (55501060090).

Almost surely, 2^111002120179 is an apocalyptic number.

111002120179 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002120179 is an equidigital number, since it uses as much as digits as its factorization.

111002120179 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 111002120179 in words is "one hundred eleven billion, two million, one hundred twenty thousand, one hundred seventy-nine".