232311243313 has 2 divisors, whose sum is σ = 232311243314. Its totient is φ = 232311243312.

The previous prime is 232311243299. The next prime is 232311243319. The reversal of 232311243313 is 313342113232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138140818929 + 94170424384 = 371673^2 + 306872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232311243313 is a prime.

It is not a weakly prime, because it can be changed into another prime (232311243319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116155621656 + 116155621657.

It is an arithmetic number, because the mean of its divisors is an integer number (116155621657).

Almost surely, 2^232311243313 is an apocalyptic number.

It is an amenable number.

232311243313 is a deficient number, since it is larger than the sum of its proper divisors (1).

232311243313 is an equidigital number, since it uses as much as digits as its factorization.

232311243313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 28.

Adding to 232311243313 its reverse (313342113232), we get a palindrome (545653356545).

The spelling of 232311243313 in words is "two hundred thirty-two billion, three hundred eleven million, two hundred forty-three thousand, three hundred thirteen".