203211223232 has 28 divisors (see below), whose sum is σ = 404018364936. Its totient is φ = 101411320320.

The previous prime is 203211223207. The next prime is 203211223247. The reversal of 203211223232 is 232322112302.

It is a junction number, because it is equal to n+sod(n) for n = 203211223198 and 203211223207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002069 + ... + 3069012.

Almost surely, 2^203211223232 is an apocalyptic number.

It is an amenable number.

203211223232 is a deficient number, since it is larger than the sum of its proper divisors (200807141704).

203211223232 is an equidigital number, since it uses as much as digits as its factorization.

203211223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071616 (or 6071606 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 203211223232 its reverse (232322112302), we get a palindrome (435533335534).

The spelling of 203211223232 in words is "two hundred three billion, two hundred eleven million, two hundred twenty-three thousand, two hundred thirty-two".