11232303211 has 4 divisors (see below), whose sum is σ = 11281352800. Its totient is φ = 11183253624.

The previous prime is 11232303193. The next prime is 11232303227. The reversal of 11232303211 is 11230323211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11230323211 = 2803 ⋅4006537.

It is a cyclic number.

It is not a de Polignac number, because 11232303211 - 2⁹ = 11232302699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232303311) 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, 24524451 + ... + 24524908.

It is an arithmetic number, because the mean of its divisors is an integer number (2820338200).

Almost surely, 2^11232303211 is an apocalyptic number.

11232303211 is a deficient number, since it is larger than the sum of its proper divisors (49049589).

11232303211 is an equidigital number, since it uses as much as digits as its factorization.

11232303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49049588.

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

Adding to 11232303211 its reverse (11230323211), we get a palindrome (22462626422).

The spelling of 11232303211 in words is "eleven billion, two hundred thirty-two million, three hundred three thousand, two hundred eleven".