11023340033 has 4 divisors (see below), whose sum is σ = 11321268180. Its totient is φ = 10725411888.

The previous prime is 11023339997. The next prime is 11023340047. The reversal of 11023340033 is 33004332011.

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 9358047169 + 1665292864 = 96737^2 + 40808^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023340033 - 2⁶ = 11023339969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023339987 and 11023340014.

It is not an unprimeable number, because it can be changed into a prime (11023340093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148964018 + ... + 148964091.

It is an arithmetic number, because the mean of its divisors is an integer number (2830317045).

Almost surely, 2^11023340033 is an apocalyptic number.

It is an amenable number.

11023340033 is a deficient number, since it is larger than the sum of its proper divisors (297928147).

11023340033 is an equidigital number, since it uses as much as digits as its factorization.

11023340033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297928146.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11023340033 its reverse (33004332011), we get a palindrome (44027672044).

The spelling of 11023340033 in words is "eleven billion, twenty-three million, three hundred forty thousand, thirty-three".