11132323211 has 4 divisors (see below), whose sum is σ = 11132693712. Its totient is φ = 11131952712.

The previous prime is 11132323201. The next prime is 11132323247. The reversal of 11132323211 is 11232323111.

It is a happy number.

11132323211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11132323211 - 2¹⁸ = 11132061067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132323201) 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 3 ways as a sum of consecutive naturals, for example, 135776 + ... + 201741.

It is an arithmetic number, because the mean of its divisors is an integer number (2783173428).

Almost surely, 2^11132323211 is an apocalyptic number.

11132323211 is a deficient number, since it is larger than the sum of its proper divisors (370501).

11132323211 is an equidigital number, since it uses as much as digits as its factorization.

11132323211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370500.

The product of its digits is 216, while the sum is 20.

Adding to 11132323211 its reverse (11232323111), we get a palindrome (22364646322).

The spelling of 11132323211 in words is "eleven billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred eleven".