13031300112303 has 24 divisors (see below), whose sum is σ = 19098831117744. Its totient is φ = 7897502419840.

The previous prime is 13031300112283. The next prime is 13031300112329. The reversal of 13031300112303 is 30321100313031.

It is not a de Polignac number, because 13031300112303 - 2¹⁸ = 13031299850159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13031300112303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031300110303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10985425 + ... + 12113717.

It is an arithmetic number, because the mean of its divisors is an integer number (795784629906).

Almost surely, 2^{13031300112303} is an apocalyptic number.

13031300112303 is a deficient number, since it is larger than the sum of its proper divisors (6067531005441).

13031300112303 is a wasteful number, since it uses less digits than its factorization.

13031300112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160135 (or 1160124 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13031300112303 its reverse (30321100313031), we get a palindrome (43352400425334).

The spelling of 13031300112303 in words is "thirteen trillion, thirty-one billion, three hundred million, one hundred twelve thousand, three hundred three".