3000203000000 has 196 divisors, whose sum is σ = 7472088262296. Its totient is φ = 1195200000000.

The previous prime is 3000202999993. The next prime is 3000203000033. The reversal of 3000203000000 is 3020003.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 250994024 + ... + 251005976.

Almost surely, 2^{3000203000000} 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 3000203000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3736044131148).

3000203000000 is an abundant number, since it is smaller than the sum of its proper divisors (4471885262296).

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

3000203000000 is an frugal number, since it uses more digits than its factorization.

3000203000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246 (or 12211 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

Adding to 3000203000000 its reverse (3020003), we get a palindrome (3000206020003).

The spelling of 3000203000000 in words is "three trillion, two hundred three million", and thus it is an aban number.