203213231202132 has 72 divisors (see below), whose sum is σ = 527669117591616. Its totient is φ = 65905005809664.

The previous prime is 203213231202131. The next prime is 203213231202139. The reversal of 203213231202132 is 231202132312302.

203213231202132 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 1 + 323 + 1 + 202 + 132 = 666.

203213231202132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203213231202132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203213231202096 and 203213231202105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203213231202131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255000408 + ... + 255796079.

It is an arithmetic number, because the mean of its divisors is an integer number (7328737744328).

Almost surely, 2^{203213231202132} is an apocalyptic number.

It is an amenable number.

203213231202132 is an abundant number, since it is smaller than the sum of its proper divisors (324455886389484).

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

203213231202132 is a wasteful number, since it uses less digits than its factorization.

203213231202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510796797 (or 510796792 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 203213231202132 its reverse (231202132312302), we get a palindrome (434415363514434).

The spelling of 203213231202132 in words is "two hundred three trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred two thousand, one hundred thirty-two".