12231411 has 4 divisors (see below), whose sum is σ = 16308552. Its totient is φ = 8154272.

The previous prime is 12231397. The next prime is 12231413. The reversal of 12231411 is 11413221.

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 12231411 - 2⁷ = 12231283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231413) 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, 2038566 + ... + 2038571.

It is an arithmetic number, because the mean of its divisors is an integer number (4077138).

Almost surely, 2^12231411 is an apocalyptic number.

12231411 is a deficient number, since it is larger than the sum of its proper divisors (4077141).

12231411 is an equidigital number, since it uses as much as digits as its factorization.

12231411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077140.

The product of its digits is 48, while the sum is 15.

The square root of 12231411 is about 3497.3434203692. The cubic root of 12231411 is about 230.4051523069.

Adding to 12231411 its reverse (11413221), we get a palindrome (23644632).

The spelling of 12231411 in words is "twelve million, two hundred thirty-one thousand, four hundred eleven".