313233133231322 has 8 divisors (see below), whose sum is σ = 486051413634900. Its totient is φ = 151215995353024.

The previous prime is 313233133231301. The next prime is 313233133231331. The reversal of 313233133231322 is 223132331332313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 313115820816241 + 117312415081 = 17695079^2 + 342509^2 .

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

It is a super-2 number, since 2×313233133231322² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2700285631247 + ... + 2700285631362.

Almost surely, 2^{313233133231322} is an apocalyptic number.

313233133231322 is a deficient number, since it is larger than the sum of its proper divisors (172818280403578).

313233133231322 is a wasteful number, since it uses less digits than its factorization.

313233133231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400571262640.

The product of its digits is 104976, while the sum is 35.

Adding to 313233133231322 its reverse (223132331332313), we get a palindrome (536365464563635).

The spelling of 313233133231322 in words is "three hundred thirteen trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-two".