313132023230113 has 6 divisors (see below), whose sum is σ = 323558896012962. Its totient is φ = 303030990221760.

The previous prime is 313132023230017. The next prime is 313132023230149. The reversal of 313132023230113 is 311032320231313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 306261795113569 + 6870228116544 = 17500337^2 + 2621112^2 .

It is not a de Polignac number, because 313132023230113 - 2¹³ = 313132023221921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313132023231113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162919886256 + ... + 162919888177.

It is an arithmetic number, because the mean of its divisors is an integer number (53926482668827).

Almost surely, 2^{313132023230113} is an apocalyptic number.

It is an amenable number.

313132023230113 is a deficient number, since it is larger than the sum of its proper divisors (10426872782849).

313132023230113 is an equidigital number, since it uses as much as digits as its factorization.

313132023230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325839774495 (or 325839774464 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 313132023230113 its reverse (311032320231313), we get a palindrome (624164343461426).

The spelling of 313132023230113 in words is "three hundred thirteen trillion, one hundred thirty-two billion, twenty-three million, two hundred thirty thousand, one hundred thirteen".