13243433133 has 16 divisors (see below), whose sum is σ = 20188814976. Its totient is φ = 7564546560.

The previous prime is 13243433081. The next prime is 13243433173. The reversal of 13243433133 is 33133434231.

13243433133 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 13243433133 - 2²⁰ = 13242384557 is a prime.

It is a super-2 number, since 2×13243433133² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13243433133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243433173) 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, 77916 + ... + 180437.

It is an arithmetic number, because the mean of its divisors is an integer number (1261800936).

Almost surely, 2^13243433133 is an apocalyptic number.

It is an amenable number.

13243433133 is a deficient number, since it is larger than the sum of its proper divisors (6945381843).

13243433133 is a wasteful number, since it uses less digits than its factorization.

13243433133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260804.

The product of its digits is 23328, while the sum is 30.

Adding to 13243433133 its reverse (33133434231), we get a palindrome (46376867364).

The spelling of 13243433133 in words is "thirteen billion, two hundred forty-three million, four hundred thirty-three thousand, one hundred thirty-three".