313320333122233 has 4 divisors (see below), whose sum is σ = 314960753714688. Its totient is φ = 311679912529780.

The previous prime is 313320333122123. The next prime is 313320333122243. The reversal of 313320333122233 is 332221333023313.

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 313320333122233 - 2¹⁷ = 313320332991161 is a prime.

It is a super-2 number, since 2×313320333122233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313320333122243) 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, 820210295941 + ... + 820210296322.

It is an arithmetic number, because the mean of its divisors is an integer number (78740188428672).

Almost surely, 2^{313320333122233} is an apocalyptic number.

It is an amenable number.

313320333122233 is a deficient number, since it is larger than the sum of its proper divisors (1640420592455).

313320333122233 is a wasteful number, since it uses less digits than its factorization.

313320333122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640420592454.

The product of its (nonzero) digits is 104976, while the sum is 34.

Adding to 313320333122233 its reverse (332221333023313), we get a palindrome (645541666145546).

The spelling of 313320333122233 in words is "three hundred thirteen trillion, three hundred twenty billion, three hundred thirty-three million, one hundred twenty-two thousand, two hundred thirty-three".