313323132233 has 4 divisors (see below), whose sum is σ = 313336172928. Its totient is φ = 313310091540.

The previous prime is 313323132181. The next prime is 313323132257. The reversal of 313323132233 is 332231323313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313323132233 - 2⁸ = 313323131977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313323132196 and 313323132205.

It is not an unprimeable number, because it can be changed into a prime (313323132833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6484241 + ... + 6532382.

It is an arithmetic number, because the mean of its divisors is an integer number (78334043232).

Almost surely, 2^313323132233 is an apocalyptic number.

It is an amenable number.

313323132233 is a deficient number, since it is larger than the sum of its proper divisors (13040695).

313323132233 is a wasteful number, since it uses less digits than its factorization.

313323132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13040694.

The product of its digits is 17496, while the sum is 29.

Adding to 313323132233 its reverse (332231323313), we get a palindrome (645554455546).

The spelling of 313323132233 in words is "three hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-three".