203212233132 has 36 divisors (see below), whose sum is σ = 495673962840. Its totient is φ = 64792304192.

The previous prime is 203212233113. The next prime is 203212233157. The reversal of 203212233132 is 231332212302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15999657 + ... + 16012352.

It is an arithmetic number, because the mean of its divisors is an integer number (13768721190).

Almost surely, 2^203212233132 is an apocalyptic number.

It is an amenable number.

203212233132 is an abundant number, since it is smaller than the sum of its proper divisors (292461729708).

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

203212233132 is a wasteful number, since it uses less digits than its factorization.

203212233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32012062 (or 32012037 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 203212233132 its reverse (231332212302), we get a palindrome (434544445434).

The spelling of 203212233132 in words is "two hundred three billion, two hundred twelve million, two hundred thirty-three thousand, one hundred thirty-two".