12003203132 has 24 divisors (see below), whose sum is σ = 21539477232. Its totient is φ = 5849360000.

The previous prime is 12003203119. The next prime is 12003203167. The reversal of 12003203132 is 23130230021.

12003203132 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 12003203132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130007 + ... + 202257.

It is an arithmetic number, because the mean of its divisors is an integer number (897478218).

Almost surely, 2^12003203132 is an apocalyptic number.

It is an amenable number.

12003203132 is a deficient number, since it is larger than the sum of its proper divisors (9536274100).

12003203132 is a wasteful number, since it uses less digits than its factorization.

12003203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73309 (or 73307 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003203132 its reverse (23130230021), we get a palindrome (35133433153).

The spelling of 12003203132 in words is "twelve billion, three million, two hundred three thousand, one hundred thirty-two".