203130232 has 16 divisors (see below), whose sum is σ = 381024000. Its totient is φ = 101523840.

The previous prime is 203130217. The next prime is 203130233. The reversal of 203130232 is 232031302.

203130232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203130233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29257 + ... + 35527.

It is an arithmetic number, because the mean of its divisors is an integer number (23814000).

Almost surely, 2^203130232 is an apocalyptic number.

It is an amenable number.

203130232 is a deficient number, since it is larger than the sum of its proper divisors (177893768).

203130232 is a wasteful number, since it uses less digits than its factorization.

203130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10326 (or 10322 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 203130232 is about 14252.3763632596. The cubic root of 203130232 is about 587.8387189363.

Adding to 203130232 its reverse (232031302), we get a palindrome (435161534).

The spelling of 203130232 in words is "two hundred three million, one hundred thirty thousand, two hundred thirty-two".