323213320103331 has 16 divisors (see below), whose sum is σ = 492529671789824. Its totient is φ = 184688024625504.

The previous prime is 323213320103291. The next prime is 323213320103347. The reversal of 323213320103331 is 133301023312323.

It is not a de Polignac number, because 323213320103331 - 2⁷ = 323213320103203 is a prime.

It is a super-2 number, since 2×323213320103331² (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 (323213320103371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220132036 + ... + 221595441.

It is an arithmetic number, because the mean of its divisors is an integer number (30783104486864).

Almost surely, 2^{323213320103331} is an apocalyptic number.

323213320103331 is a deficient number, since it is larger than the sum of its proper divisors (169316351686493).

323213320103331 is a wasteful number, since it uses less digits than its factorization.

323213320103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441762330.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 323213320103331 its reverse (133301023312323), we get a palindrome (456514343415654).

The spelling of 323213320103331 in words is "three hundred twenty-three trillion, two hundred thirteen billion, three hundred twenty million, one hundred three thousand, three hundred thirty-one".