3133131220000 has 120 divisors (see below), whose sum is σ = 7713370881216. Its totient is φ = 1252374816000.

The previous prime is 3133131219941. The next prime is 3133131220003. The reversal of 3133131220000 is 221313313.

It is a super-2 number, since 2×3133131220000² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3133131220000.

It is not an unprimeable number, because it can be changed into a prime (3133131220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28885869 + ... + 28994131.

Almost surely, 2^{3133131220000} 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 3133131220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3856685440608).

3133131220000 is an abundant number, since it is smaller than the sum of its proper divisors (4580239661216).

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

3133131220000 is a wasteful number, since it uses less digits than its factorization.

3133131220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109740 (or 109717 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3133131220000 its reverse (221313313), we get a palindrome (3133352533313).

The spelling of 3133131220000 in words is "three trillion, one hundred thirty-three billion, one hundred thirty-one million, two hundred twenty thousand".