323213313023331 has 16 divisors (see below), whose sum is σ = 436427200320000. Its totient is φ = 212737746862368.

The previous prime is 323213313023303. The next prime is 323213313023443. The reversal of 323213313023331 is 133320313312323.

It is not a de Polignac number, because 323213313023331 - 2⁵ = 323213313023299 is a prime.

It is a super-2 number, since 2×323213313023331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323213313023292 and 323213313023301.

It is not an unprimeable number, because it can be changed into a prime (323213313043331) 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, 27945981 + ... + 37781006.

It is an arithmetic number, because the mean of its divisors is an integer number (27276700020000).

Almost surely, 2^{323213313023331} is an apocalyptic number.

323213313023331 is a deficient number, since it is larger than the sum of its proper divisors (113213887296669).

323213313023331 is a wasteful number, since it uses less digits than its factorization.

323213313023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65747818.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 323213313023331 its reverse (133320313312323), we get a palindrome (456533626335654).

The spelling of 323213313023331 in words is "three hundred twenty-three trillion, two hundred thirteen billion, three hundred thirteen million, twenty-three thousand, three hundred thirty-one".