12323104442273 has 2 divisors, whose sum is σ = 12323104442274. Its totient is φ = 12323104442272.

The previous prime is 12323104442153. The next prime is 12323104442287. The reversal of 12323104442273 is 37224440132321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8080789784929 + 4242314657344 = 2842673^2 + 2059688^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323104442273 - 2²⁰ = 12323103393697 is a prime.

It is not a weakly prime, because it can be changed into another prime (12323104441273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161552221136 + 6161552221137.

It is an arithmetic number, because the mean of its divisors is an integer number (6161552221137).

Almost surely, 2^{12323104442273} is an apocalyptic number.

It is an amenable number.

12323104442273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323104442273 is an equidigital number, since it uses as much as digits as its factorization.

12323104442273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 12323104442273 its reverse (37224440132321), we get a palindrome (49547544574594).

The spelling of 12323104442273 in words is "twelve trillion, three hundred twenty-three billion, one hundred four million, four hundred forty-two thousand, two hundred seventy-three".