13023112122017 has 2 divisors, whose sum is σ = 13023112122018. Its totient is φ = 13023112122016.

The previous prime is 13023112121993. The next prime is 13023112122049. The reversal of 13023112122017 is 71022121132031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11276271456256 + 1746840665761 = 3358016^2 + 1321681^2 .

It is an emirp because it is prime and its reverse (71022121132031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13023112122017 - 2¹⁶ = 13023112056481 is a prime.

It is a super-2 number, since 2×13023112122017² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13023112122217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511556061008 + 6511556061009.

It is an arithmetic number, because the mean of its divisors is an integer number (6511556061009).

Almost surely, 2^{13023112122017} is an apocalyptic number.

It is an amenable number.

13023112122017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023112122017 is an equidigital number, since it uses as much as digits as its factorization.

13023112122017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 13023112122017 its reverse (71022121132031), we get a palindrome (84045233254048).

The spelling of 13023112122017 in words is "thirteen trillion, twenty-three billion, one hundred twelve million, one hundred twenty-two thousand, seventeen".