11322320211 has 40 divisors (see below), whose sum is σ = 17185446080. Its totient is φ = 7427541888.

The previous prime is 11322320189. The next prime is 11322320213. The reversal of 11322320211 is 11202322311.

11322320211 is a `hidden beast` number, since 1 + 1 + 322 + 320 + 21 + 1 = 666.

It is not a de Polignac number, because 11322320211 - 2²⁷ = 11188102483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322320213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2000061 + ... + 2005713.

It is an arithmetic number, because the mean of its divisors is an integer number (429636152).

Almost surely, 2^11322320211 is an apocalyptic number.

11322320211 is a deficient number, since it is larger than the sum of its proper divisors (5863125869).

11322320211 is an equidigital number, since it uses as much as digits as its factorization.

11322320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057 (or 6048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11322320211 its reverse (11202322311), we get a palindrome (22524642522).

The spelling of 11322320211 in words is "eleven billion, three hundred twenty-two million, three hundred twenty thousand, two hundred eleven".