3132223132313 has 4 divisors (see below), whose sum is σ = 3416970689808. Its totient is φ = 2847475574820.

The previous prime is 3132223132309. The next prime is 3132223132369. The reversal of 3132223132313 is 3132313222313.

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 3132223132313 - 2² = 3132223132309 is a prime.

It is a super-2 number, since 2×3132223132313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132223132303) 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, 142373778731 + ... + 142373778752.

It is an arithmetic number, because the mean of its divisors is an integer number (854242672452).

Almost surely, 2^{3132223132313} is an apocalyptic number.

It is an amenable number.

3132223132313 is a deficient number, since it is larger than the sum of its proper divisors (284747557495).

3132223132313 is a wasteful number, since it uses less digits than its factorization.

3132223132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284747557494.

The product of its digits is 11664, while the sum is 29.

Adding to 3132223132313 its reverse (3132313222313), we get a palindrome (6264536354626).

The spelling of 3132223132313 in words is "three trillion, one hundred thirty-two billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred thirteen".