13124324343 has 24 divisors (see below), whose sum is σ = 20018949328. Its totient is φ = 7601412096.

The previous prime is 13124324293. The next prime is 13124324351. The reversal of 13124324343 is 34342342131.

It is a happy number.

It is not a de Polignac number, because 13124324343 - 2⁹ = 13124323831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13124324343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124324363) 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 23 ways as a sum of consecutive naturals, for example, 570946 + ... + 593487.

Almost surely, 2^13124324343 is an apocalyptic number.

13124324343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13124324343 is a deficient number, since it is larger than the sum of its proper divisors (6894624985).

13124324343 is a wasteful number, since it uses less digits than its factorization.

13124324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164483 (or 1164466 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 13124324343 its reverse (34342342131), we get a palindrome (47466666474).

The spelling of 13124324343 in words is "thirteen billion, one hundred twenty-four million, three hundred twenty-four thousand, three hundred forty-three".