13231301303 has 16 divisors (see below), whose sum is σ = 14961314304. Its totient is φ = 11596791360.

The previous prime is 13231301299. The next prime is 13231301309. The reversal of 13231301303 is 30310313231.

13231301303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13231301303 - 2² = 13231301299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231301309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156350 + ... + 225627.

It is an arithmetic number, because the mean of its divisors is an integer number (935082144).

Almost surely, 2^13231301303 is an apocalyptic number.

13231301303 is a deficient number, since it is larger than the sum of its proper divisors (1730013001).

13231301303 is a wasteful number, since it uses less digits than its factorization.

13231301303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382102.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13231301303 its reverse (30310313231), we get a palindrome (43541614534).

The spelling of 13231301303 in words is "thirteen billion, two hundred thirty-one million, three hundred one thousand, three hundred three".