13231133133 has 32 divisors (see below), whose sum is σ = 19031417856. Its totient is φ = 8146330368.

The previous prime is 13231133131. The next prime is 13231133147. The reversal of 13231133133 is 33133113231.

It is not a de Polignac number, because 13231133133 - 2¹ = 13231133131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231133131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 891310 + ... + 906032.

It is an arithmetic number, because the mean of its divisors is an integer number (594731808).

Almost surely, 2^13231133133 is an apocalyptic number.

It is an amenable number.

13231133133 is a deficient number, since it is larger than the sum of its proper divisors (5800284723).

13231133133 is a wasteful number, since it uses less digits than its factorization.

13231133133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15073.

The product of its digits is 1458, while the sum is 24.

Adding to 13231133133 its reverse (33133113231), we get a palindrome (46364246364).

The spelling of 13231133133 in words is "thirteen billion, two hundred thirty-one million, one hundred thirty-three thousand, one hundred thirty-three".