13031332110203 has 16 divisors (see below), whose sum is σ = 15402285841536. Its totient is φ = 10890505127040.

The previous prime is 13031332110197. The next prime is 13031332110229. The reversal of 13031332110203 is 30201123313031.

It is a de Polignac number, because none of the positive numbers 2^k-13031332110203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13031332115203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810297401 + ... + 810313482.

It is an arithmetic number, because the mean of its divisors is an integer number (962642865096).

Almost surely, 2^{13031332110203} is an apocalyptic number.

13031332110203 is a deficient number, since it is larger than the sum of its proper divisors (2370953731333).

13031332110203 is a wasteful number, since it uses less digits than its factorization.

13031332110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620610954.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13031332110203 its reverse (30201123313031), we get a palindrome (43232455423234).

The spelling of 13031332110203 in words is "thirteen trillion, thirty-one billion, three hundred thirty-two million, one hundred ten thousand, two hundred three".