12324020411 has 4 divisors (see below), whose sum is σ = 12556549152. Its totient is φ = 12091491672.

The previous prime is 12324020399. The next prime is 12324020419. The reversal of 12324020411 is 11402042321.

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 12324020411 - 2¹⁰ = 12324019387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12324020419) 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, 116264291 + ... + 116264396.

It is an arithmetic number, because the mean of its divisors is an integer number (3139137288).

Almost surely, 2^12324020411 is an apocalyptic number.

12324020411 is a deficient number, since it is larger than the sum of its proper divisors (232528741).

12324020411 is an equidigital number, since it uses as much as digits as its factorization.

12324020411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232528740.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12324020411 its reverse (11402042321), we get a palindrome (23726062732).

It can be divided in two parts, 12 and 324020411, that added together give a palindrome (324020423).

The spelling of 12324020411 in words is "twelve billion, three hundred twenty-four million, twenty thousand, four hundred eleven".