1303032000120 has 128 divisors (see below), whose sum is σ = 3948867417600. Its totient is φ = 343945299456.

The previous prime is 1303032000019. The next prime is 1303032000169. The reversal of 1303032000120 is 210002303031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1303032000120.

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, 15842061 + ... + 15924099.

It is an arithmetic number, because the mean of its divisors is an integer number (30850526700).

Almost surely, 2^{1303032000120} is an apocalyptic number.

1303032000120 is a gapful number since it is divisible by the number (10) 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 1303032000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1974433708800).

1303032000120 is an abundant number, since it is smaller than the sum of its proper divisors (2645835417480).

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

1303032000120 is a wasteful number, since it uses less digits than its factorization.

1303032000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83397 (or 83393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1303032000120 its reverse (210002303031), we get a palindrome (1513034303151).

The spelling of 1303032000120 in words is "one trillion, three hundred three billion, thirty-two million, one hundred twenty", and thus it is an aban number.