12110110111193 has 2 divisors, whose sum is σ = 12110110111194. Its totient is φ = 12110110111192.

The previous prime is 12110110111189. The next prime is 12110110111207. The reversal of 12110110111193 is 39111101101121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11467488231424 + 642621879769 = 3386368^2 + 801637^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110110111193 - 2² = 12110110111189 is a prime.

It is not a weakly prime, because it can be changed into another prime (12110110111123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055055055596 + 6055055055597.

It is an arithmetic number, because the mean of its divisors is an integer number (6055055055597).

Almost surely, 2^{12110110111193} is an apocalyptic number.

It is an amenable number.

12110110111193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110110111193 is an equidigital number, since it uses as much as digits as its factorization.

12110110111193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 23.

The spelling of 12110110111193 in words is "twelve trillion, one hundred ten billion, one hundred ten million, one hundred eleven thousand, one hundred ninety-three".