11232132211 has 4 divisors (see below), whose sum is σ = 11493344632. Its totient is φ = 10970919792.

The previous prime is 11232132209. The next prime is 11232132251. The reversal of 11232132211 is 11223123211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11223123211 = 35267 ⋅318233.

It is a cyclic number.

It is not a de Polignac number, because 11232132211 - 2¹ = 11232132209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232132251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130606146 + ... + 130606231.

It is an arithmetic number, because the mean of its divisors is an integer number (2873336158).

Almost surely, 2^11232132211 is an apocalyptic number.

11232132211 is a deficient number, since it is larger than the sum of its proper divisors (261212421).

11232132211 is an equidigital number, since it uses as much as digits as its factorization.

11232132211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261212420.

The product of its digits is 144, while the sum is 19.

Adding to 11232132211 its reverse (11223123211), we get a palindrome (22455255422).

The spelling of 11232132211 in words is "eleven billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred eleven".