11013133213 has 8 divisors (see below), whose sum is σ = 11331713240. Its totient is φ = 10695654720.

The previous prime is 11013133163. The next prime is 11013133231. The reversal of 11013133213 is 31233131011.

11013133213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4594399524 + 6418733689 = 67782^2 + 80117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013133213 - 2⁹ = 11013132701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013133283) 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 7 ways as a sum of consecutive naturals, for example, 255078 + ... + 295111.

It is an arithmetic number, because the mean of its divisors is an integer number (1416464155).

Almost surely, 2^11013133213 is an apocalyptic number.

It is an amenable number.

11013133213 is a deficient number, since it is larger than the sum of its proper divisors (318580027).

11013133213 is an equidigital number, since it uses as much as digits as its factorization.

11013133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550767.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11013133213 its reverse (31233131011), we get a palindrome (42246264224).

The spelling of 11013133213 in words is "eleven billion, thirteen million, one hundred thirty-three thousand, two hundred thirteen".