323141042513 has 2 divisors, whose sum is σ = 323141042514. Its totient is φ = 323141042512.

The previous prime is 323141042509. The next prime is 323141042527. The reversal of 323141042513 is 315240141323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306908244049 + 16232798464 = 553993^2 + 127408^2 .

It is a cyclic number.

It is not a de Polignac number, because 323141042513 - 2² = 323141042509 is a prime.

It is not a weakly prime, because it can be changed into another prime (323141042503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161570521256 + 161570521257.

It is an arithmetic number, because the mean of its divisors is an integer number (161570521257).

Almost surely, 2^323141042513 is an apocalyptic number.

It is an amenable number.

323141042513 is a deficient number, since it is larger than the sum of its proper divisors (1).

323141042513 is an equidigital number, since it uses as much as digits as its factorization.

323141042513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 323141042513 its reverse (315240141323), we get a palindrome (638381183836).

The spelling of 323141042513 in words is "three hundred twenty-three billion, one hundred forty-one million, forty-two thousand, five hundred thirteen".