13200211232 has 48 divisors (see below), whose sum is σ = 28029166200. Its totient is φ = 6083223552.

The previous prime is 13200211223. The next prime is 13200211237. The reversal of 13200211232 is 23211200231.

It can be written as a sum of positive squares in 4 ways, for example, as 3312693136 + 9887518096 = 57556^2 + 99436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13200211232.

It is not an unprimeable number, because it can be changed into a prime (13200211237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256394 + ... + 303542.

Almost surely, 2^13200211232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13200211232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14014583100).

13200211232 is an abundant number, since it is smaller than the sum of its proper divisors (14828954968).

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

13200211232 is a wasteful number, since it uses less digits than its factorization.

13200211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47845 (or 47837 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13200211232 its reverse (23211200231), we get a palindrome (36411411463).

The spelling of 13200211232 in words is "thirteen billion, two hundred million, two hundred eleven thousand, two hundred thirty-two".