323223302312331 has 4 divisors (see below), whose sum is σ = 430964403083112. Its totient is φ = 215482201541552.

The previous prime is 323223302312327. The next prime is 323223302312371. The reversal of 323223302312331 is 133213203322323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323223302312331 - 2² = 323223302312327 is a prime.

It is a super-2 number, since 2×323223302312331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323223302312292 and 323223302312301.

It is not an unprimeable number, because it can be changed into a prime (323223302312321) 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, 53870550385386 + ... + 53870550385391.

It is an arithmetic number, because the mean of its divisors is an integer number (107741100770778).

Almost surely, 2^{323223302312331} is an apocalyptic number.

323223302312331 is a deficient number, since it is larger than the sum of its proper divisors (107741100770781).

323223302312331 is a wasteful number, since it uses less digits than its factorization.

323223302312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107741100770780.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 323223302312331 its reverse (133213203322323), we get a palindrome (456436505634654).

The spelling of 323223302312331 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, three hundred two million, three hundred twelve thousand, three hundred thirty-one".