203300200020 has 48 divisors (see below), whose sum is σ = 569903382720. Its totient is φ = 54150260736.

The previous prime is 203300200009. The next prime is 203300200021. The reversal of 203300200020 is 20002003302.

203300200020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 203300199969 and 203300200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203300200021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1920717 + ... + 2023796.

It is an arithmetic number, because the mean of its divisors is an integer number (11872987140).

Almost surely, 2^203300200020 is an apocalyptic number.

203300200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203300200020 is an abundant number, since it is smaller than the sum of its proper divisors (366603182700).

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

203300200020 is a wasteful number, since it uses less digits than its factorization.

203300200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945384 (or 3945382 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 203300200020 its reverse (20002003302), we get a palindrome (223302203322).

The spelling of 203300200020 in words is "two hundred three billion, three hundred million, two hundred thousand, twenty".