323223302012 has 24 divisors (see below), whose sum is σ = 635636462496. Its totient is φ = 142693898688.

The previous prime is 323223301997. The next prime is 323223302023. The reversal of 323223302012 is 210203322323.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135125603 + ... + 135127994.

It is an arithmetic number, because the mean of its divisors is an integer number (26484852604).

Almost surely, 2^323223302012 is an apocalyptic number.

It is an amenable number.

323223302012 is a deficient number, since it is larger than the sum of its proper divisors (312413160484).

323223302012 is a wasteful number, since it uses less digits than its factorization.

323223302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270253637 (or 270253635 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 323223302012 its reverse (210203322323), we get a palindrome (533426624335).

The spelling of 323223302012 in words is "three hundred twenty-three billion, two hundred twenty-three million, three hundred two thousand, twelve".