13241312403 has 16 divisors (see below), whose sum is σ = 19450789632. Its totient is φ = 7945580000.

The previous prime is 13241312389. The next prime is 13241312417. The reversal of 13241312403 is 30421314231.

It is a happy number.

13241312403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13241312389) and next prime (13241312417).

It is a cyclic number.

It is not a de Polignac number, because 13241312403 - 2⁹ = 13241311891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13241312453) 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 15 ways as a sum of consecutive naturals, for example, 1983063 + ... + 1989728.

It is an arithmetic number, because the mean of its divisors is an integer number (1215674352).

Almost surely, 2^13241312403 is an apocalyptic number.

13241312403 is a deficient number, since it is larger than the sum of its proper divisors (6209477229).

13241312403 is a wasteful number, since it uses less digits than its factorization.

13241312403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972906.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13241312403 its reverse (30421314231), we get a palindrome (43662626634).

The spelling of 13241312403 in words is "thirteen billion, two hundred forty-one million, three hundred twelve thousand, four hundred three".