323321201200 has 120 divisors (see below), whose sum is σ = 779799928896. Its totient is φ = 128826624000.

The previous prime is 323321201141. The next prime is 323321201201. The reversal of 323321201200 is 2102123323.

It is not an unprimeable number, because it can be changed into a prime (323321201201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162227404 + ... + 162229396.

Almost surely, 2^323321201200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323321201200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389899964448).

323321201200 is an abundant number, since it is smaller than the sum of its proper divisors (456478727696).

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

323321201200 is a wasteful number, since it uses less digits than its factorization.

323321201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 323321201200 its reverse (2102123323), we get a palindrome (325423324523).

The spelling of 323321201200 in words is "three hundred twenty-three billion, three hundred twenty-one million, two hundred one thousand, two hundred".