3201323120000 has 160 divisors (see below), whose sum is σ = 7977562987680. Its totient is φ = 1279232768000.

The previous prime is 3201323119999. The next prime is 3201323120081. The reversal of 3201323120000 is 213231023.

3201323120000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81020249 + ... + 81059751.

It is an arithmetic number, because the mean of its divisors is an integer number (49859768673).

Almost surely, 2^{3201323120000} 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 3201323120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3988781493840).

3201323120000 is an abundant number, since it is smaller than the sum of its proper divisors (4776239867680).

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

3201323120000 is an equidigital number, since it uses as much as digits as its factorization.

3201323120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40550 (or 40523 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3201323120000 its reverse (213231023), we get a palindrome (3201536351023).

The spelling of 3201323120000 in words is "three trillion, two hundred one billion, three hundred twenty-three million, one hundred twenty thousand".