3003203120120 has 128 divisors (see below), whose sum is σ = 7990210915200. Its totient is φ = 993990230016.

The previous prime is 3003203120117. The next prime is 3003203120129. The reversal of 3003203120120 is 210213023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003203120129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51557252 + ... + 51615468.

It is an arithmetic number, because the mean of its divisors is an integer number (62423522775).

Almost surely, 2^{3003203120120} 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 3003203120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3995105457600).

3003203120120 is an abundant number, since it is smaller than the sum of its proper divisors (4987007795080).

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

3003203120120 is a wasteful number, since it uses less digits than its factorization.

3003203120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64617 (or 64613 counting only the distinct ones).

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

Adding to 3003203120120 its reverse (210213023003), we get a palindrome (3213416143123).

The spelling of 3003203120120 in words is "three trillion, three billion, two hundred three million, one hundred twenty thousand, one hundred twenty".