11011330033 has 4 divisors (see below), whose sum is σ = 12012360048. Its totient is φ = 10010300020.

The previous prime is 11011330021. The next prime is 11011330079. The reversal of 11011330033 is 33003311011.

11011330033 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 not a de Polignac number, because 11011330033 - 2³³ = 2421395441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011329989 and 11011330016.

It is not an unprimeable number, because it can be changed into a prime (11011330013) 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, 500514991 + ... + 500515012.

It is an arithmetic number, because the mean of its divisors is an integer number (3003090012).

Almost surely, 2^11011330033 is an apocalyptic number.

It is an amenable number.

11011330033 is a deficient number, since it is larger than the sum of its proper divisors (1001030015).

11011330033 is a wasteful number, since it uses less digits than its factorization.

11011330033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001030014.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11011330033 its reverse (33003311011), we get a palindrome (44014641044).

It can be divided in two parts, 11011 and 330033, that multiplied together give a palindrome (3633993363).

The spelling of 11011330033 in words is "eleven billion, eleven million, three hundred thirty thousand, thirty-three".