13003101031003 has 4 divisors (see below), whose sum is σ = 13007684432160. Its totient is φ = 12998517629848.

The previous prime is 13003101031001. The next prime is 13003101031021. The reversal of 13003101031003 is 30013010130031.

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 13003101031003 - 2¹ = 13003101031001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13003101031001) 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, 2291696323 + ... + 2291701996.

It is an arithmetic number, because the mean of its divisors is an integer number (3251921108040).

Almost surely, 2^{13003101031003} is an apocalyptic number.

13003101031003 is a deficient number, since it is larger than the sum of its proper divisors (4583401157).

13003101031003 is an equidigital number, since it uses as much as digits as its factorization.

13003101031003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583401156.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13003101031003 its reverse (30013010130031), we get a palindrome (43016111161034).

The spelling of 13003101031003 in words is "thirteen trillion, three billion, one hundred one million, thirty-one thousand, three".