11213312212211 has 8 divisors (see below), whose sum is σ = 11586503779200. Its totient is φ = 10840837633920.

The previous prime is 11213312212061. The next prime is 11213312212247. The reversal of 11213312212211 is 11221221331211.

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 11213312212211 - 2²² = 11213308017907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213312212511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179215376 + ... + 179277933.

It is an arithmetic number, because the mean of its divisors is an integer number (1448312972400).

Almost surely, 2^{11213312212211} is an apocalyptic number.

11213312212211 is a deficient number, since it is larger than the sum of its proper divisors (373191566989).

11213312212211 is a wasteful number, since it uses less digits than its factorization.

11213312212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358494349.

The product of its digits is 288, while the sum is 23.

Adding to 11213312212211 its reverse (11221221331211), we get a palindrome (22434533543422).

The spelling of 11213312212211 in words is "eleven trillion, two hundred thirteen billion, three hundred twelve million, two hundred twelve thousand, two hundred eleven".