13233130033 has 4 divisors (see below), whose sum is σ = 13233443940. Its totient is φ = 13232816128.

The previous prime is 13233130019. The next prime is 13233130049. The reversal of 13233130033 is 33003133231.

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 11183485504 + 2049644529 = 105752^2 + 45273^2 .

It is a cyclic number.

It is not a de Polignac number, because 13233130033 - 2²⁵ = 13199575601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13233129986 and 13233130013.

It is not an unprimeable number, because it can be changed into a prime (13233130093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81688 + ... + 182041.

It is an arithmetic number, because the mean of its divisors is an integer number (3308360985).

Almost surely, 2^13233130033 is an apocalyptic number.

It is an amenable number.

13233130033 is a deficient number, since it is larger than the sum of its proper divisors (313907).

13233130033 is an equidigital number, since it uses as much as digits as its factorization.

13233130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313906.

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

Adding to 13233130033 its reverse (33003133231), we get a palindrome (46236263264).

The spelling of 13233130033 in words is "thirteen billion, two hundred thirty-three million, one hundred thirty thousand, thirty-three".