232503142321313 has 2 divisors, whose sum is σ = 232503142321314. Its totient is φ = 232503142321312.

The previous prime is 232503142321301. The next prime is 232503142321451. The reversal of 232503142321313 is 313123241305232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199350340245904 + 33152802075409 = 14119148^2 + 5757847^2 .

It is a cyclic number.

It is not a de Polignac number, because 232503142321313 - 2²² = 232503138127009 is a prime.

It is a super-2 number, since 2×232503142321313² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232503142326313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116251571160656 + 116251571160657.

It is an arithmetic number, because the mean of its divisors is an integer number (116251571160657).

Almost surely, 2^{232503142321313} is an apocalyptic number.

It is an amenable number.

232503142321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

232503142321313 is an equidigital number, since it uses as much as digits as its factorization.

232503142321313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 232503142321313 its reverse (313123241305232), we get a palindrome (545626383626545).

The spelling of 232503142321313 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred forty-two million, three hundred twenty-one thousand, three hundred thirteen".