111011012110979 has 2 divisors, whose sum is σ = 111011012110980. Its totient is φ = 111011012110978.

The previous prime is 111011012110967. The next prime is 111011012111003. The reversal of 111011012110979 is 979011210110111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111011012110979 - 2⁸ = 111011012110723 is a prime.

It is not a weakly prime, because it can be changed into another prime (111011012110939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505506055489 + 55505506055490.

It is an arithmetic number, because the mean of its divisors is an integer number (55505506055490).

Almost surely, 2^{111011012110979} is an apocalyptic number.

111011012110979 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011012110979 is an equidigital number, since it uses as much as digits as its factorization.

111011012110979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 35.

The spelling of 111011012110979 in words is "one hundred eleven trillion, eleven billion, twelve million, one hundred ten thousand, nine hundred seventy-nine".