3321031120000 has 320 divisors, whose sum is σ = 9031605960960. Its totient is φ = 1205972480000.

The previous prime is 3321031119983. The next prime is 3321031120021. The reversal of 3321031120000 is 211301233.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×3321031120000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 759437814 + ... + 759442186.

It is an arithmetic number, because the mean of its divisors is an integer number (28223768628).

Almost surely, 2^{3321031120000} 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 3321031120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515802980480).

3321031120000 is an abundant number, since it is smaller than the sum of its proper divisors (5710574840960).

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

3321031120000 is an equidigital number, since it uses as much as digits as its factorization.

3321031120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3321031120000 its reverse (211301233), we get a palindrome (3321242421233).

The spelling of 3321031120000 in words is "three trillion, three hundred twenty-one billion, thirty-one million, one hundred twenty thousand".