310023230113 has 2 divisors, whose sum is σ = 310023230114. Its totient is φ = 310023230112.

The previous prime is 310023230087. The next prime is 310023230137. The reversal of 310023230113 is 311032320013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256307287824 + 53715942289 = 506268^2 + 231767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310023230113 is a prime.

It is a super-2 number, since 2×310023230113² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (310023230513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155011615056 + 155011615057.

It is an arithmetic number, because the mean of its divisors is an integer number (155011615057).

Almost surely, 2^310023230113 is an apocalyptic number.

It is an amenable number.

310023230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

310023230113 is an equidigital number, since it uses as much as digits as its factorization.

310023230113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 310023230113 its reverse (311032320013), we get a palindrome (621055550126).

The spelling of 310023230113 in words is "three hundred ten billion, twenty-three million, two hundred thirty thousand, one hundred thirteen".