13113015003 has 24 divisors (see below), whose sum is σ = 20666820096. Its totient is φ = 7945786800.

The previous prime is 13113014987. The next prime is 13113015011. The reversal of 13113015003 is 30051031131.

13113015003 is a `hidden beast` number, since 1 + 31 + 130 + 1 + 500 + 3 = 666.

It is not a de Polignac number, because 13113015003 - 2⁴ = 13113014987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13113015043) 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, 752398 + ... + 769628.

It is an arithmetic number, because the mean of its divisors is an integer number (861117504).

Almost surely, 2^13113015003 is an apocalyptic number.

13113015003 is a deficient number, since it is larger than the sum of its proper divisors (7553805093).

13113015003 is a wasteful number, since it uses less digits than its factorization.

13113015003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24935 (or 24932 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

Adding to 13113015003 its reverse (30051031131), we get a palindrome (43164046134).

The spelling of 13113015003 in words is "thirteen billion, one hundred thirteen million, fifteen thousand, three".