13331201133 has 24 divisors (see below), whose sum is σ = 17986276992. Its totient is φ = 8782760448.

The previous prime is 13331201129. The next prime is 13331201183. The reversal of 13331201133 is 33110213331.

It is not a de Polignac number, because 13331201133 - 2² = 13331201129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331201183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28792860 + ... + 28793322.

It is an arithmetic number, because the mean of its divisors is an integer number (749428208).

Almost surely, 2^13331201133 is an apocalyptic number.

It is an amenable number.

13331201133 is a deficient number, since it is larger than the sum of its proper divisors (4655075859).

13331201133 is an equidigital number, since it uses as much as digits as its factorization.

13331201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13331201133 its reverse (33110213331), we get a palindrome (46441414464).

The spelling of 13331201133 in words is "thirteen billion, three hundred thirty-one million, two hundred one thousand, one hundred thirty-three".