13231201133 has 8 divisors (see below), whose sum is σ = 14746849920. Its totient is φ = 11797479360.

The previous prime is 13231201127. The next prime is 13231201153. The reversal of 13231201133 is 33110213231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13231201133 - 2⁶ = 13231201069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231201103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20481413 + ... + 20482058.

It is an arithmetic number, because the mean of its divisors is an integer number (1843356240).

Almost surely, 2^13231201133 is an apocalyptic number.

It is an amenable number.

13231201133 is a deficient number, since it is larger than the sum of its proper divisors (1515648787).

13231201133 is a wasteful number, since it uses less digits than its factorization.

13231201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40963507.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13231201133 its reverse (33110213231), we get a palindrome (46341414364).

The spelling of 13231201133 in words is "thirteen billion, two hundred thirty-one million, two hundred one thousand, one hundred thirty-three".