203013220132 has 12 divisors (see below), whose sum is σ = 355511744140. Its totient is φ = 101438436096.

The previous prime is 203013220129. The next prime is 203013220133. The reversal of 203013220132 is 231022310302.

203013220132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16990079716 + 186023140416 = 130346^2 + 431304^2 .

It is not an unprimeable number, because it can be changed into a prime (203013220133) 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 3 ways as a sum of consecutive naturals, for example, 17036793 + ... + 17048704.

Almost surely, 2^203013220132 is an apocalyptic number.

It is an amenable number.

203013220132 is a deficient number, since it is larger than the sum of its proper divisors (152498524008).

203013220132 is a wasteful number, since it uses less digits than its factorization.

203013220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34086990 (or 34086988 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 203013220132 its reverse (231022310302), we get a palindrome (434035530434).

The spelling of 203013220132 in words is "two hundred three billion, thirteen million, two hundred twenty thousand, one hundred thirty-two".