13032111200 has 72 divisors (see below), whose sum is σ = 31898458368. Its totient is φ = 5199111680.

The previous prime is 13032111199. The next prime is 13032111203. The reversal of 13032111200 is 211123031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285134 + ... + 327666.

It is an arithmetic number, because the mean of its divisors is an integer number (443034144).

Almost surely, 2^13032111200 is an apocalyptic number.

13032111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13032111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15949229184).

13032111200 is an abundant number, since it is smaller than the sum of its proper divisors (18866347168).

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

13032111200 is a wasteful number, since it uses less digits than its factorization.

13032111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42936 (or 42923 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13032111200 its reverse (211123031), we get a palindrome (13243234231).

The spelling of 13032111200 in words is "thirteen billion, thirty-two million, one hundred eleven thousand, two hundred".