12424123023 has 16 divisors (see below), whose sum is σ = 17844320256. Its totient is φ = 7643662560.

The previous prime is 12424123013. The next prime is 12424123027. The reversal of 12424123023 is 32032142421.

It is a happy number.

It is not a de Polignac number, because 12424123023 - 2¹⁸ = 12423860879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12424122984 and 12424123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424123027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122358 + ... + 199548.

It is an arithmetic number, because the mean of its divisors is an integer number (1115270016).

Almost surely, 2^12424123023 is an apocalyptic number.

12424123023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12424123023 is a deficient number, since it is larger than the sum of its proper divisors (5420197233).

12424123023 is a wasteful number, since it uses less digits than its factorization.

12424123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81334.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12424123023 its reverse (32032142421), we get a palindrome (44456265444).

The spelling of 12424123023 in words is "twelve billion, four hundred twenty-four million, one hundred twenty-three thousand, twenty-three".