323312023002000 has 80 divisors (see below), whose sum is σ = 1042357962177792. Its totient is φ = 86216539465600.

The previous prime is 323312023001911. The next prime is 323312023002011. The reversal of 323312023002000 is 200320213323.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26942662584 + ... + 26942674583.

Almost surely, 2^{323312023002000} is an apocalyptic number.

323312023002000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323312023002000 is an abundant number, since it is smaller than the sum of its proper divisors (719045939175792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323312023002000 is a wasteful number, since it uses less digits than its factorization.

323312023002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53885337193 (or 53885337177 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 323312023002000 its reverse (200320213323), we get a palindrome (323512343215323).

The spelling of 323312023002000 in words is "three hundred twenty-three trillion, three hundred twelve billion, twenty-three million, two thousand".