323000312131100 has 18 divisors (see below), whose sum is σ = 700910677324704. Its totient is φ = 129200124852400.

The previous prime is 323000312131039. The next prime is 323000312131129. The reversal of 323000312131100 is 1131213000323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1615001560556 + ... + 1615001560755.

Almost surely, 2^{323000312131100} is an apocalyptic number.

It is an amenable number.

323000312131100 is an abundant number, since it is smaller than the sum of its proper divisors (377910365193604).

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

323000312131100 is a wasteful number, since it uses less digits than its factorization.

323000312131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230003121325 (or 3230003121318 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 323000312131100 its reverse (1131213000323), we get a palindrome (324131525131423).

The spelling of 323000312131100 in words is "three hundred twenty-three trillion, three hundred twelve million, one hundred thirty-one thousand, one hundred".