111102220000979 has 2 divisors, whose sum is σ = 111102220000980. Its totient is φ = 111102220000978.

The previous prime is 111102220000939. The next prime is 111102220001011. The reversal of 111102220000979 is 979000022201111.

It is a strong prime.

It is an emirp because it is prime and its reverse (979000022201111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111102220000979 - 2⁴⁰ = 110002708373203 is a prime.

It is not a weakly prime, because it can be changed into another prime (111102220000939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551110000489 + 55551110000490.

It is an arithmetic number, because the mean of its divisors is an integer number (55551110000490).

Almost surely, 2^{111102220000979} is an apocalyptic number.

111102220000979 is a deficient number, since it is larger than the sum of its proper divisors (1).

111102220000979 is an equidigital number, since it uses as much as digits as its factorization.

111102220000979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 111102220000979 in words is "one hundred eleven trillion, one hundred two billion, two hundred twenty million, nine hundred seventy-nine", and thus it is an aban number.