11112222120179 has 2 divisors, whose sum is σ = 11112222120180. Its totient is φ = 11112222120178.

The previous prime is 11112222120173. The next prime is 11112222120193. The reversal of 11112222120179 is 97102122221111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112222120179 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112222120173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556111060089 + 5556111060090.

It is an arithmetic number, because the mean of its divisors is an integer number (5556111060090).

Almost surely, 2^{11112222120179} is an apocalyptic number.

11112222120179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112222120179 is an equidigital number, since it uses as much as digits as its factorization.

11112222120179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 32.

The spelling of 11112222120179 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-two million, one hundred twenty thousand, one hundred seventy-nine".