12341311 has 4 divisors (see below), whose sum is σ = 12394512. Its totient is φ = 12288112.

The previous prime is 12341297. The next prime is 12341339. The reversal of 12341311 is 11314321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12341311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26251 + ... + 26716.

It is an arithmetic number, because the mean of its divisors is an integer number (3098628).

Almost surely, 2^12341311 is an apocalyptic number.

12341311 is a deficient number, since it is larger than the sum of its proper divisors (53201).

12341311 is an equidigital number, since it uses as much as digits as its factorization.

12341311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53200.

The product of its digits is 72, while the sum is 16.

The square root of 12341311 is about 3513.0202105880. The cubic root of 12341311 is about 231.0931640728.

Adding to 12341311 its reverse (11314321), we get a palindrome (23655632).

The spelling of 12341311 in words is "twelve million, three hundred forty-one thousand, three hundred eleven".