12312104341169 has 2 divisors, whose sum is σ = 12312104341170. Its totient is φ = 12312104341168.

The previous prime is 12312104341099. The next prime is 12312104341171. The reversal of 12312104341169 is 96114340121321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11617790446144 + 694313895025 = 3408488^2 + 833255^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312104341169 - 2¹² = 12312104337073 is a prime.

It is a super-2 number, since 2×12312104341169² (a number of 27 digits) contains 22 as substring.

Together with 12312104341171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12312184341169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156052170584 + 6156052170585.

It is an arithmetic number, because the mean of its divisors is an integer number (6156052170585).

Almost surely, 2^{12312104341169} is an apocalyptic number.

It is an amenable number.

12312104341169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312104341169 is an equidigital number, since it uses as much as digits as its factorization.

12312104341169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 12312104341169 in words is "twelve trillion, three hundred twelve billion, one hundred four million, three hundred forty-one thousand, one hundred sixty-nine".