3031441320120 has 128 divisors (see below), whose sum is σ = 9266913864000. Its totient is φ = 793046319104.

The previous prime is 3031441320113. The next prime is 3031441320157. The reversal of 3031441320120 is 210231441303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77248024 + ... + 77287256.

Almost surely, 2^{3031441320120} is an apocalyptic number.

3031441320120 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 3031441320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4633456932000).

3031441320120 is an abundant number, since it is smaller than the sum of its proper divisors (6235472543880).

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

3031441320120 is a wasteful number, since it uses less digits than its factorization.

3031441320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51449 (or 51445 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3031441320120 its reverse (210231441303), we get a palindrome (3241672761423).

The spelling of 3031441320120 in words is "three trillion, thirty-one billion, four hundred forty-one million, three hundred twenty thousand, one hundred twenty".