203200011132 has 48 divisors (see below), whose sum is σ = 499380739200. Its totient is φ = 64130754240.

The previous prime is 203200011073. The next prime is 203200011137. The reversal of 203200011132 is 231110002302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200011137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128907 + ... + 650397.

It is an arithmetic number, because the mean of its divisors is an integer number (10403765400).

Almost surely, 2^203200011132 is an apocalyptic number.

It is an amenable number.

203200011132 is an abundant number, since it is smaller than the sum of its proper divisors (296180728068).

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

203200011132 is a wasteful number, since it uses less digits than its factorization.

203200011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523226 (or 523224 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 203200011132 its reverse (231110002302), we get a palindrome (434310013434).

The spelling of 203200011132 in words is "two hundred three billion, two hundred million, eleven thousand, one hundred thirty-two".