2103303000000 has 392 divisors, whose sum is σ = 7040789876736. Its totient is φ = 554057600000.

The previous prime is 2103302999971. The next prime is 2103303000049. The reversal of 2103303000000 is 3033012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2103303000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 248995777 + ... + 249004223.

Almost surely, 2^{2103303000000} is an apocalyptic number.

2103303000000 is a gapful number since it is divisible by the number (20) 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 2103303000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3520394938368).

2103303000000 is an abundant number, since it is smaller than the sum of its proper divisors (4937486876736).

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

2103303000000 is an frugal number, since it uses more digits than its factorization.

2103303000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575 (or 8540 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 2103303000000 its reverse (3033012), we get a palindrome (2103306033012).

The spelling of 2103303000000 in words is "two trillion, one hundred three billion, three hundred three million", and thus it is an aban number.