12424403023 has 4 divisors (see below), whose sum is σ = 12426941968. Its totient is φ = 12421864080.

The previous prime is 12424403021. The next prime is 12424403027. The reversal of 12424403023 is 32030442421.

It is a happy number.

12424403023 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.

It is a cyclic number.

It is not a de Polignac number, because 12424403023 - 2¹ = 12424403021 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 (12424403021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262118 + ... + 1271923.

It is an arithmetic number, because the mean of its divisors is an integer number (3106735492).

Almost surely, 2^12424403023 is an apocalyptic number.

12424403023 is a deficient number, since it is larger than the sum of its proper divisors (2538945).

12424403023 is an equidigital number, since it uses as much as digits as its factorization.

12424403023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538944.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12424403023 its reverse (32030442421), we get a palindrome (44454845444).

The spelling of 12424403023 in words is "twelve billion, four hundred twenty-four million, four hundred three thousand, twenty-three".