133310231112313 has 2 divisors, whose sum is σ = 133310231112314. Its totient is φ = 133310231112312.

The previous prime is 133310231112299. The next prime is 133310231112319. The reversal of 133310231112313 is 313211132013331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98631653234409 + 34678577877904 = 9931347^2 + 5888852^2 .

It is a cyclic number.

It is not a de Polignac number, because 133310231112313 - 2⁹ = 133310231111801 is a prime.

It is a super-2 number, since 2×133310231112313² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133310231112319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66655115556156 + 66655115556157.

It is an arithmetic number, because the mean of its divisors is an integer number (66655115556157).

Almost surely, 2^{133310231112313} is an apocalyptic number.

It is an amenable number.

133310231112313 is a deficient number, since it is larger than the sum of its proper divisors (1).

133310231112313 is an equidigital number, since it uses as much as digits as its factorization.

133310231112313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 133310231112313 its reverse (313211132013331), we get a palindrome (446521363125644).

The spelling of 133310231112313 in words is "one hundred thirty-three trillion, three hundred ten billion, two hundred thirty-one million, one hundred twelve thousand, three hundred thirteen".