323220303020312 has 32 divisors (see below), whose sum is σ = 626068535299200. Its totient is φ = 156276707808000.

The previous prime is 323220303020273. The next prime is 323220303020369. The reversal of 323220303020312 is 213020303022323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500564237 + ... + 501209532.

It is an arithmetic number, because the mean of its divisors is an integer number (19564641728100).

Almost surely, 2^{323220303020312} is an apocalyptic number.

It is an amenable number.

323220303020312 is a deficient number, since it is larger than the sum of its proper divisors (302848232278888).

323220303020312 is a wasteful number, since it uses less digits than its factorization.

323220303020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001775107 (or 1001775103 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 323220303020312 its reverse (213020303022323), we get a palindrome (536240606042635).

The spelling of 323220303020312 in words is "three hundred twenty-three trillion, two hundred twenty billion, three hundred three million, twenty thousand, three hundred twelve".