13003032103 has 4 divisors (see below), whose sum is σ = 13061341888. Its totient is φ = 12944722320.

The previous prime is 13003032067. The next prime is 13003032113. The reversal of 13003032103 is 30123030031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13003032103 - 2²¹ = 13000934951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003032113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29154558 + ... + 29155003.

It is an arithmetic number, because the mean of its divisors is an integer number (3265335472).

Almost surely, 2^13003032103 is an apocalyptic number.

13003032103 is a deficient number, since it is larger than the sum of its proper divisors (58309785).

13003032103 is an equidigital number, since it uses as much as digits as its factorization.

13003032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58309784.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13003032103 its reverse (30123030031), we get a palindrome (43126062134).

The spelling of 13003032103 in words is "thirteen billion, three million, thirty-two thousand, one hundred three".