211232313200 has 60 divisors (see below), whose sum is σ = 508811029248. Its totient is φ = 84272256000.

The previous prime is 211232313157. The next prime is 211232313203. The reversal of 211232313200 is 2313232112.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211232313203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536201 + ... + 842600.

Almost surely, 2^211232313200 is an apocalyptic number.

211232313200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211232313200 is an abundant number, since it is smaller than the sum of its proper divisors (297578716048).

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

211232313200 is a wasteful number, since it uses less digits than its factorization.

211232313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379202 (or 1379191 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 211232313200 its reverse (2313232112), we get a palindrome (213545545312).

The spelling of 211232313200 in words is "two hundred eleven billion, two hundred thirty-two million, three hundred thirteen thousand, two hundred".