313332312331 has 8 divisors (see below), whose sum is σ = 316930719600. Its totient is φ = 309735634560.

The previous prime is 313332312317. The next prime is 313332312341. The reversal of 313332312331 is 133213233313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313332312331 - 2⁷ = 313332312203 is a prime.

It is a super-2 number, since 2×313332312331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313332312331.

It is not an unprimeable number, because it can be changed into a prime (313332312341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66186 + ... + 794383.

It is an arithmetic number, because the mean of its divisors is an integer number (39616339950).

Almost surely, 2^313332312331 is an apocalyptic number.

313332312331 is a deficient number, since it is larger than the sum of its proper divisors (3598407269).

313332312331 is an equidigital number, since it uses as much as digits as its factorization.

313332312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864749.

The product of its digits is 8748, while the sum is 28.

Adding to 313332312331 its reverse (133213233313), we get a palindrome (446545545644).

The spelling of 313332312331 in words is "three hundred thirteen billion, three hundred thirty-two million, three hundred twelve thousand, three hundred thirty-one".