211321032232 has 16 divisors (see below), whose sum is σ = 396716721300. Its totient is φ = 105529906560.

The previous prime is 211321032203. The next prime is 211321032259. The reversal of 211321032232 is 232230123112.

It can be written as a sum of positive squares in 2 ways, for example, as 165513903556 + 45807128676 = 406834^2 + 214026^2 .

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, 16319319 + ... + 16332262.

Almost surely, 2^211321032232 is an apocalyptic number.

It is an amenable number.

211321032232 is a deficient number, since it is larger than the sum of its proper divisors (185395689068).

211321032232 is a wasteful number, since it uses less digits than its factorization.

211321032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32652396 (or 32652392 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211321032232 its reverse (232230123112), we get a palindrome (443551155344).

The spelling of 211321032232 in words is "two hundred eleven billion, three hundred twenty-one million, thirty-two thousand, two hundred thirty-two".