12323404411 has 4 divisors (see below), whose sum is σ = 12327566472. Its totient is φ = 12319242352.

The previous prime is 12323404381. The next prime is 12323404417. The reversal of 12323404411 is 11440432321.

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 12323404411 - 2¹⁹ = 12322880123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323404417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076586 + ... + 2082511.

It is an arithmetic number, because the mean of its divisors is an integer number (3081891618).

Almost surely, 2^12323404411 is an apocalyptic number.

12323404411 is a deficient number, since it is larger than the sum of its proper divisors (4162061).

12323404411 is an equidigital number, since it uses as much as digits as its factorization.

12323404411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162060.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12323404411 its reverse (11440432321), we get a palindrome (23763836732).

The spelling of 12323404411 in words is "twelve billion, three hundred twenty-three million, four hundred four thousand, four hundred eleven".