11223302011 has 4 divisors (see below), whose sum is σ = 11328192792. Its totient is φ = 11118411232.

The previous prime is 11223301981. The next prime is 11223302021. The reversal of 11223302011 is 11020332211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11223302011 - 2⁵ = 11223301979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223302021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52445230 + ... + 52445443.

It is an arithmetic number, because the mean of its divisors is an integer number (2832048198).

Almost surely, 2^11223302011 is an apocalyptic number.

11223302011 is a deficient number, since it is larger than the sum of its proper divisors (104890781).

11223302011 is a wasteful number, since it uses less digits than its factorization.

11223302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104890780.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11223302011 its reverse (11020332211), we get a palindrome (22243634222).

The spelling of 11223302011 in words is "eleven billion, two hundred twenty-three million, three hundred two thousand, eleven".