323211112230000 has 400 divisors, whose sum is σ = 1098468952416000. Its totient is φ = 81639486720000.

The previous prime is 323211112229963. The next prime is 323211112230001. The reversal of 323211112230000 is 32211112323.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323211112230001) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 3597225076 + ... + 3597314924.

It is an arithmetic number, because the mean of its divisors is an integer number (2746172381040).

Almost surely, 2^{323211112230000} is an apocalyptic number.

323211112230000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323211112230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549234476208000).

323211112230000 is an abundant number, since it is smaller than the sum of its proper divisors (775257840186000).

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

323211112230000 is a wasteful number, since it uses less digits than its factorization.

323211112230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96210 (or 96189 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 323211112230000 its reverse (32211112323), we get a palindrome (323243323342323).

The spelling of 323211112230000 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred twelve million, two hundred thirty thousand".