111002100100979 has 2 divisors, whose sum is σ = 111002100100980. Its totient is φ = 111002100100978.

The previous prime is 111002100100943. The next prime is 111002100101047. The reversal of 111002100100979 is 979001001200111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111002100100979 - 2¹⁶ = 111002100035443 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002100100919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501050050489 + 55501050050490.

It is an arithmetic number, because the mean of its divisors is an integer number (55501050050490).

Almost surely, 2^{111002100100979} is an apocalyptic number.

111002100100979 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002100100979 is an equidigital number, since it uses as much as digits as its factorization.

111002100100979 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 32.

The spelling of 111002100100979 in words is "one hundred eleven trillion, two billion, one hundred million, one hundred thousand, nine hundred seventy-nine".