111110100110993 has 2 divisors, whose sum is σ = 111110100110994. Its totient is φ = 111110100110992.

The previous prime is 111110100110969. The next prime is 111110100111001. The reversal of 111110100110993 is 399011001011111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109632375420304 + 1477724690689 = 10470548^2 + 1215617^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110100110993 - 2⁶ = 111110100110929 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110100110293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555050055496 + 55555050055497.

It is an arithmetic number, because the mean of its divisors is an integer number (55555050055497).

Almost surely, 2^{111110100110993} is an apocalyptic number.

It is an amenable number.

111110100110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110100110993 is an equidigital number, since it uses as much as digits as its factorization.

111110100110993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 29.

The spelling of 111110100110993 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, one hundred ten thousand, nine hundred ninety-three".