13200112132 has 6 divisors (see below), whose sum is σ = 23100196238. Its totient is φ = 6600056064.

The previous prime is 13200112127. The next prime is 13200112151. The reversal of 13200112132 is 23121100231.

It can be written as a sum of positive squares in only one way, i.e., 8018127936 + 5181984196 = 89544^2 + 71986^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650014013 + ... + 1650014020.

Almost surely, 2^13200112132 is an apocalyptic number.

It is an amenable number.

13200112132 is a deficient number, since it is larger than the sum of its proper divisors (9900084106).

13200112132 is a wasteful number, since it uses less digits than its factorization.

13200112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300028037 (or 3300028035 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13200112132 its reverse (23121100231), we get a palindrome (36321212363).

The spelling of 13200112132 in words is "thirteen billion, two hundred million, one hundred twelve thousand, one hundred thirty-two".