12463243143323 has 16 divisors (see below), whose sum is σ = 14628820168704. Its totient is φ = 10393950417120.

The previous prime is 12463243143311. The next prime is 12463243143343. The reversal of 12463243143323 is 32334134236421.

It is a cyclic number.

It is not a de Polignac number, because 12463243143323 - 2²⁸ = 12462974707867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12463243143343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35169686 + ... + 35522292.

It is an arithmetic number, because the mean of its divisors is an integer number (914301260544).

Almost surely, 2^{12463243143323} is an apocalyptic number.

12463243143323 is a deficient number, since it is larger than the sum of its proper divisors (2165577025381).

12463243143323 is a wasteful number, since it uses less digits than its factorization.

12463243143323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489122.

The product of its digits is 746496, while the sum is 41.

Adding to 12463243143323 its reverse (32334134236421), we get a palindrome (44797377379744).

The spelling of 12463243143323 in words is "twelve trillion, four hundred sixty-three billion, two hundred forty-three million, one hundred forty-three thousand, three hundred twenty-three".