13124603 has 6 divisors (see below), whose sum is σ = 13490316. Its totient is φ = 12768552.

The previous prime is 13124593. The next prime is 13124621. The reversal of 13124603 is 30642131.

It is not a de Polignac number, because 13124603 - 2⁸ = 13124347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3425 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (2248386).

Almost surely, 2^13124603 is an apocalyptic number.

13124603 is a deficient number, since it is larger than the sum of its proper divisors (365713).

13124603 is an frugal number, since it uses more digits than its factorization.

13124603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661 (or 9624 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13124603 is about 3622.7893949276. The cubic root of 13124603 is about 235.8823206750.

Adding to 13124603 its reverse (30642131), we get a palindrome (43766734).

The spelling of 13124603 in words is "thirteen million, one hundred twenty-four thousand, six hundred three".