13011201133 has 16 divisors (see below), whose sum is σ = 15459724800. Its totient is φ = 10942019088.

The previous prime is 13011201101. The next prime is 13011201143. The reversal of 13011201133 is 33110211031.

13011201133 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 13011201133 - 2⁵ = 13011201101 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 (13011201143) 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, 339685 + ... + 376042.

It is an arithmetic number, because the mean of its divisors is an integer number (966232800).

Almost surely, 2^13011201133 is an apocalyptic number.

It is an amenable number.

13011201133 is a deficient number, since it is larger than the sum of its proper divisors (2448523667).

13011201133 is an frugal number, since it uses more digits than its factorization.

13011201133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715801 (or 715787 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13011201133 its reverse (33110211031), we get a palindrome (46121412164).

The spelling of 13011201133 in words is "thirteen billion, eleven million, two hundred one thousand, one hundred thirty-three".