203212300032 has 108 divisors (see below), whose sum is σ = 669612805680. Its totient is φ = 58060652544.

The previous prime is 203212299991. The next prime is 203212300033. The reversal of 203212300032 is 230003212302.

It is a happy number.

203212300032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 203212299978 and 203212300014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203212300033) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6283857 + ... + 6316112.

Almost surely, 2^203212300032 is an apocalyptic number.

It is an amenable number.

203212300032 is an abundant number, since it is smaller than the sum of its proper divisors (466400505648).

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

203212300032 is a wasteful number, since it uses less digits than its factorization.

203212300032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599998 (or 12599981 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 203212300032 its reverse (230003212302), we get a palindrome (433215512334).

The spelling of 203212300032 in words is "two hundred three billion, two hundred twelve million, three hundred thousand, thirty-two".