203055630132 has 48 divisors (see below), whose sum is σ = 509344496640. Its totient is φ = 62758511712.

The previous prime is 203055630109. The next prime is 203055630143. The reversal of 203055630132 is 231036550302.

203055630132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203055630132.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9463698 + ... + 9485129.

It is an arithmetic number, because the mean of its divisors is an integer number (10611343680).

Almost surely, 2^203055630132 is an apocalyptic number.

It is an amenable number.

203055630132 is an abundant number, since it is smaller than the sum of its proper divisors (306288866508).

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

203055630132 is a wasteful number, since it uses less digits than its factorization.

203055630132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18948900 (or 18948898 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 203055630132 in words is "two hundred three billion, fifty-five million, six hundred thirty thousand, one hundred thirty-two".