13110112017973 has 2 divisors, whose sum is σ = 13110112017974. Its totient is φ = 13110112017972.

The previous prime is 13110112017941. The next prime is 13110112017979. The reversal of 13110112017973 is 37971021101131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12749634259569 + 360477758404 = 3570663^2 + 600398^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110112017973 - 2⁵ = 13110112017941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13110112017979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555056008986 + 6555056008987.

It is an arithmetic number, because the mean of its divisors is an integer number (6555056008987).

Almost surely, 2^{13110112017973} is an apocalyptic number.

It is an amenable number.

13110112017973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110112017973 is an equidigital number, since it uses as much as digits as its factorization.

13110112017973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 37.

The spelling of 13110112017973 in words is "thirteen trillion, one hundred ten billion, one hundred twelve million, seventeen thousand, nine hundred seventy-three".