323142120013 has 2 divisors, whose sum is σ = 323142120014. Its totient is φ = 323142120012.

The previous prime is 323142119969. The next prime is 323142120047. The reversal of 323142120013 is 310021241323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318182861929 + 4959258084 = 564077^2 + 70422^2 .

It is a cyclic number.

It is not a de Polignac number, because 323142120013 - 2¹⁷ = 323141988941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323142120073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161571060006 + 161571060007.

It is an arithmetic number, because the mean of its divisors is an integer number (161571060007).

Almost surely, 2^323142120013 is an apocalyptic number.

It is an amenable number.

323142120013 is a deficient number, since it is larger than the sum of its proper divisors (1).

323142120013 is an equidigital number, since it uses as much as digits as its factorization.

323142120013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323142120013 its reverse (310021241323), we get a palindrome (633163361336).

The spelling of 323142120013 in words is "three hundred twenty-three billion, one hundred forty-two million, one hundred twenty thousand, thirteen".