13201113232 has 10 divisors (see below), whose sum is σ = 25577156918. Its totient is φ = 6600556608.

The previous prime is 13201113217. The next prime is 13201113239. The reversal of 13201113232 is 23231110231.

It can be written as a sum of positive squares in only one way, i.e., 7898943376 + 5302169856 = 88876^2 + 72816^2 .

It is not an unprimeable number, because it can be changed into a prime (13201113239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412534773 + ... + 412534804.

Almost surely, 2^13201113232 is an apocalyptic number.

It is an amenable number.

13201113232 is a deficient number, since it is larger than the sum of its proper divisors (12376043686).

13201113232 is an equidigital number, since it uses as much as digits as its factorization.

13201113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825069585 (or 825069579 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13201113232 its reverse (23231110231), we get a palindrome (36432223463).

The spelling of 13201113232 in words is "thirteen billion, two hundred one million, one hundred thirteen thousand, two hundred thirty-two".