11133202213 has 4 divisors (see below), whose sum is σ = 12723659680. Its totient is φ = 9542744748.

The previous prime is 11133202211. The next prime is 11133202243. The reversal of 11133202213 is 31220233111.

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 11133202213 - 2¹ = 11133202211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133202211) 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, 795228723 + ... + 795228736.

It is an arithmetic number, because the mean of its divisors is an integer number (3180914920).

Almost surely, 2^11133202213 is an apocalyptic number.

It is an amenable number.

11133202213 is a deficient number, since it is larger than the sum of its proper divisors (1590457467).

11133202213 is an equidigital number, since it uses as much as digits as its factorization.

11133202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590457466.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11133202213 its reverse (31220233111), we get a palindrome (42353435324).

The spelling of 11133202213 in words is "eleven billion, one hundred thirty-three million, two hundred two thousand, two hundred thirteen".