11033303221109 has 4 divisors (see below), whose sum is σ = 11882018853516. Its totient is φ = 10184587588704.

The previous prime is 11033303221103. The next prime is 11033303221111. The reversal of 11033303221109 is 90112230333011.

It is a happy number.

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 496430158084 + 10536873063025 = 704578^2 + 3246055^2 .

It is a cyclic number.

It is not a de Polignac number, because 11033303221109 - 2²⁰ = 11033302172533 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033303221103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424357816184 + ... + 424357816209.

It is an arithmetic number, because the mean of its divisors is an integer number (2970504713379).

Almost surely, 2^{11033303221109} is an apocalyptic number.

It is an amenable number.

11033303221109 is a deficient number, since it is larger than the sum of its proper divisors (848715632407).

11033303221109 is an equidigital number, since it uses as much as digits as its factorization.

11033303221109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848715632406.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 11033303221109 in words is "eleven trillion, thirty-three billion, three hundred three million, two hundred twenty-one thousand, one hundred nine".