13332133361 has 4 divisors (see below), whose sum is σ = 13332575652. Its totient is φ = 13331691072.

The previous prime is 13332133291. The next prime is 13332133387. The reversal of 13332133361 is 16333123331.

It is a happy number.

13332133361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2084470336 + 11247663025 = 45656^2 + 106055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332133361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13332133561) 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 3 ways as a sum of consecutive naturals, for example, 172340 + ... + 237413.

It is an arithmetic number, because the mean of its divisors is an integer number (3333143913).

Almost surely, 2^13332133361 is an apocalyptic number.

It is an amenable number.

13332133361 is a deficient number, since it is larger than the sum of its proper divisors (442291).

13332133361 is an equidigital number, since it uses as much as digits as its factorization.

13332133361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442290.

The product of its digits is 8748, while the sum is 29.

Adding to 13332133361 its reverse (16333123331), we get a palindrome (29665256692).

The spelling of 13332133361 in words is "thirteen billion, three hundred thirty-two million, one hundred thirty-three thousand, three hundred sixty-one".