1003130103 has 16 divisors (see below), whose sum is σ = 1357938432. Its totient is φ = 658560000.

The previous prime is 1003130069. The next prime is 1003130113. The reversal of 1003130103 is 3010313001.

It is not a de Polignac number, because 1003130103 - 2⁸ = 1003129847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003130113) 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 15 ways as a sum of consecutive naturals, for example, 221623 + ... + 226103.

It is an arithmetic number, because the mean of its divisors is an integer number (84871152).

Almost surely, 2^1003130103 is an apocalyptic number.

1003130103 is a deficient number, since it is larger than the sum of its proper divisors (354808329).

1003130103 is a wasteful number, since it uses less digits than its factorization.

1003130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1003130103 is about 31672.2292079355. The cubic root of 1003130103 is about 1001.0422809397.

Adding to 1003130103 its reverse (3010313001), we get a palindrome (4013443104).

The spelling of 1003130103 in words is "one billion, three million, one hundred thirty thousand, one hundred three".