13133120211 has 24 divisors (see below), whose sum is σ = 20092232160. Its totient is φ = 8237811456.

The previous prime is 13133120201. The next prime is 13133120227. The reversal of 13133120211 is 11202133131.

13133120211 is a `hidden beast` number, since 131 + 331 + 202 + 1 + 1 = 666.

13133120211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13133120211 - 2¹⁷ = 13132989139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13133120201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 555906 + ... + 579048.

It is an arithmetic number, because the mean of its divisors is an integer number (837176340).

Almost surely, 2^13133120211 is an apocalyptic number.

13133120211 is a deficient number, since it is larger than the sum of its proper divisors (6959111949).

13133120211 is a wasteful number, since it uses less digits than its factorization.

13133120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26875 (or 26872 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13133120211 its reverse (11202133131), we get a palindrome (24335253342).

The spelling of 13133120211 in words is "thirteen billion, one hundred thirty-three million, one hundred twenty thousand, two hundred eleven".