13331230033 has 4 divisors (see below), whose sum is σ = 14543160048. Its totient is φ = 12119300020.

The previous prime is 13331230027. The next prime is 13331230057. The reversal of 13331230033 is 33003213331.

13331230033 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331230033 is a prime.

It is a super-2 number, since 2×13331230033² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13331229986 and 13331230013.

It is not an unprimeable number, because it can be changed into a prime (13331230093) 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, 605964991 + ... + 605965012.

It is an arithmetic number, because the mean of its divisors is an integer number (3635790012).

Almost surely, 2^13331230033 is an apocalyptic number.

It is an amenable number.

13331230033 is a deficient number, since it is larger than the sum of its proper divisors (1211930015).

13331230033 is a wasteful number, since it uses less digits than its factorization.

13331230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211930014.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 13331230033 its reverse (33003213331), we get a palindrome (46334443364).

The spelling of 13331230033 in words is "thirteen billion, three hundred thirty-one million, two hundred thirty thousand, thirty-three".