13000005003 has 8 divisors (see below), whose sum is σ = 17395025616. Its totient is φ = 8635827200.

The previous prime is 13000005001. The next prime is 13000005059. The reversal of 13000005003 is 30050000031.

It is a happy number.

13000005003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13000005003 - 2¹ = 13000005001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13000005003.

It is not an unprimeable number, because it can be changed into a prime (13000005001) 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 7 ways as a sum of consecutive naturals, for example, 7709718 + ... + 7711403.

It is an arithmetic number, because the mean of its divisors is an integer number (2174378202).

Almost surely, 2^13000005003 is an apocalyptic number.

13000005003 is a deficient number, since it is larger than the sum of its proper divisors (4395020613).

13000005003 is a wasteful number, since it uses less digits than its factorization.

13000005003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15421405.

The product of its (nonzero) digits is 45, while the sum is 12.

Adding to 13000005003 its reverse (30050000031), we get a palindrome (43050005034).

The spelling of 13000005003 in words is "thirteen billion, five thousand, three".