12327211 has 4 divisors (see below), whose sum is σ = 13275472. Its totient is φ = 11378952.

The previous prime is 12327173. The next prime is 12327221. The reversal of 12327211 is 11272321.

12327211 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, and also an emirpimes, since its reverse is a distinct semiprime: 11272321 = 43 ⋅262147.

It is not a de Polignac number, because 12327211 - 2⁷ = 12327083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12327221) 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, 474111 + ... + 474136.

It is an arithmetic number, because the mean of its divisors is an integer number (3318868).

Almost surely, 2^12327211 is an apocalyptic number.

12327211 is a deficient number, since it is larger than the sum of its proper divisors (948261).

12327211 is an equidigital number, since it uses as much as digits as its factorization.

12327211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948260.

The product of its digits is 168, while the sum is 19.

The square root of 12327211 is about 3511.0128168379. The cubic root of 12327211 is about 231.0051222292.

Adding to 12327211 its reverse (11272321), we get a palindrome (23599532).

The spelling of 12327211 in words is "twelve million, three hundred twenty-seven thousand, two hundred eleven".