323303231230000 has 400 divisors, whose sum is σ = 896955831706176. Its totient is φ = 110551633920000.

The previous prime is 323303231229983. The next prime is 323303231230013. The reversal of 323303231230000 is 32132303323.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 68308307634 + ... + 68308312366.

Almost surely, 2^{323303231230000} 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 323303231230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448477915853088).

323303231230000 is an abundant number, since it is smaller than the sum of its proper divisors (573652600476176).

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

323303231230000 is a wasteful number, since it uses less digits than its factorization.

323303231230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7162 (or 7141 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 323303231230000 its reverse (32132303323), we get a palindrome (323335363533323).

The spelling of 323303231230000 in words is "three hundred twenty-three trillion, three hundred three billion, two hundred thirty-one million, two hundred thirty thousand".