313230233293 has 2 divisors, whose sum is σ = 313230233294. Its totient is φ = 313230233292.

The previous prime is 313230233287. The next prime is 313230233363. The reversal of 313230233293 is 392332032313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279838884004 + 33391349289 = 528998^2 + 182733^2 .

It is a cyclic number.

It is not a de Polignac number, because 313230233293 - 2⁹ = 313230232781 is a prime.

It is a super-2 number, since 2×313230233293² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313230233243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156615116646 + 156615116647.

It is an arithmetic number, because the mean of its divisors is an integer number (156615116647).

Almost surely, 2^313230233293 is an apocalyptic number.

It is an amenable number.

313230233293 is a deficient number, since it is larger than the sum of its proper divisors (1).

313230233293 is an equidigital number, since it uses as much as digits as its factorization.

313230233293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 34.

The spelling of 313230233293 in words is "three hundred thirteen billion, two hundred thirty million, two hundred thirty-three thousand, two hundred ninety-three".