1323245032013 has 2 divisors, whose sum is σ = 1323245032014. Its totient is φ = 1323245032012.

The previous prime is 1323245032001. The next prime is 1323245032069. The reversal of 1323245032013 is 3102305423231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1317173973124 + 6071058889 = 1147682^2 + 77917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323245032013 - 2²⁰ = 1323243983437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323245037013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661622516006 + 661622516007.

It is an arithmetic number, because the mean of its divisors is an integer number (661622516007).

Almost surely, 2^{1323245032013} is an apocalyptic number.

It is an amenable number.

1323245032013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323245032013 is an equidigital number, since it uses as much as digits as its factorization.

1323245032013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 1323245032013 in words is "one trillion, three hundred twenty-three billion, two hundred forty-five million, thirty-two thousand, thirteen".