1011222011179 has 2 divisors, whose sum is σ = 1011222011180. Its totient is φ = 1011222011178.

The previous prime is 1011222011171. The next prime is 1011222011279. The reversal of 1011222011179 is 9711102221101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011222011179 - 2³ = 1011222011171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011222011171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505611005589 + 505611005590.

It is an arithmetic number, because the mean of its divisors is an integer number (505611005590).

Almost surely, 2^{1011222011179} is an apocalyptic number.

1011222011179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011222011179 is an equidigital number, since it uses as much as digits as its factorization.

1011222011179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 1011222011179 in words is "one trillion, eleven billion, two hundred twenty-two million, eleven thousand, one hundred seventy-nine".