203330544130 has 64 divisors (see below), whose sum is σ = 430253752320. Its totient is φ = 67739050944.

The previous prime is 203330544127. The next prime is 203330544139. The reversal of 203330544130 is 31445033302.

203330544130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (203330544139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234999 + ... + 679621.

It is an arithmetic number, because the mean of its divisors is an integer number (6722714880).

Almost surely, 2^203330544130 is an apocalyptic number.

203330544130 is an abundant number, since it is smaller than the sum of its proper divisors (226923208190).

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

203330544130 is a wasteful number, since it uses less digits than its factorization.

203330544130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444823.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 203330544130 its reverse (31445033302), we get a palindrome (234775577432).

The spelling of 203330544130 in words is "two hundred three billion, three hundred thirty million, five hundred forty-four thousand, one hundred thirty".