13231031301203 has 16 divisors (see below), whose sum is σ = 13488636672000. Its totient is φ = 12974543363232.

The previous prime is 13231031301149. The next prime is 13231031301209. The reversal of 13231031301203 is 30210313013231.

It is a cyclic number.

It is not a de Polignac number, because 13231031301203 - 2²⁶ = 13230964192339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13231031301209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403405601 + ... + 403438397.

It is an arithmetic number, because the mean of its divisors is an integer number (843039792000).

Almost surely, 2^{13231031301203} is an apocalyptic number.

13231031301203 is a deficient number, since it is larger than the sum of its proper divisors (257605370797).

13231031301203 is a wasteful number, since it uses less digits than its factorization.

13231031301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49594.

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

Adding to 13231031301203 its reverse (30210313013231), we get a palindrome (43441344314434).

The spelling of 13231031301203 in words is "thirteen trillion, two hundred thirty-one billion, thirty-one million, three hundred one thousand, two hundred three".