1111122099179 has 2 divisors, whose sum is σ = 1111122099180. Its totient is φ = 1111122099178.

The previous prime is 1111122099167. The next prime is 1111122099229. The reversal of 1111122099179 is 9719902211111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111122099179 - 2⁸ = 1111122098923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111122029179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555561049589 + 555561049590.

It is an arithmetic number, because the mean of its divisors is an integer number (555561049590).

Almost surely, 2^{1111122099179} is an apocalyptic number.

1111122099179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111122099179 is an equidigital number, since it uses as much as digits as its factorization.

1111122099179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 44.

The spelling of 1111122099179 in words is "one trillion, one hundred eleven billion, one hundred twenty-two million, ninety-nine thousand, one hundred seventy-nine".