203332130000 has 50 divisors (see below), whose sum is σ = 492287444154. Its totient is φ = 81332848000.

The previous prime is 203332129967. The next prime is 203332130003. The reversal of 203332130000 is 31233302.

It can be written as a sum of positive squares in 5 ways, for example, as 19551869584 + 183780260416 = 139828^2 + 428696^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203332130003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10156607 + ... + 10176606.

Almost surely, 2^203332130000 is an apocalyptic number.

203332130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203332130000 is an abundant number, since it is smaller than the sum of its proper divisors (288955314154).

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

203332130000 is an equidigital number, since it uses as much as digits as its factorization.

203332130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20333241 (or 20333220 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 203332130000 its reverse (31233302), we get a palindrome (203363363302).

The spelling of 203332130000 in words is "two hundred three billion, three hundred thirty-two million, one hundred thirty thousand".