11130322211 has 4 divisors (see below), whose sum is σ = 11318971800. Its totient is φ = 10941672624.

The previous prime is 11130322157. The next prime is 11130322213. The reversal of 11130322211 is 11222303111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11222303111 = 36457 ⋅307823.

It is a cyclic number.

It is not a de Polignac number, because 11130322211 - 2²⁶ = 11063213347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11130322211.

It is not an unprimeable number, because it can be changed into a prime (11130322213) 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, 94324706 + ... + 94324823.

It is an arithmetic number, because the mean of its divisors is an integer number (2829742950).

Almost surely, 2^11130322211 is an apocalyptic number.

11130322211 is a deficient number, since it is larger than the sum of its proper divisors (188649589).

11130322211 is an equidigital number, since it uses as much as digits as its factorization.

11130322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188649588.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11130322211 its reverse (11222303111), we get a palindrome (22352625322).

The spelling of 11130322211 in words is "eleven billion, one hundred thirty million, three hundred twenty-two thousand, two hundred eleven".