211113222213 has 8 divisors (see below), whose sum is σ = 286255216800. Its totient is φ = 138356687888.

The previous prime is 211113222197. The next prime is 211113222241. The reversal of 211113222213 is 312222311112.

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 211113222213 - 2⁴ = 211113222197 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 211113222213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211113222113) 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, 596364858 + ... + 596365211.

It is an arithmetic number, because the mean of its divisors is an integer number (35781902100).

Almost surely, 2^211113222213 is an apocalyptic number.

It is an amenable number.

211113222213 is a deficient number, since it is larger than the sum of its proper divisors (75141994587).

211113222213 is a wasteful number, since it uses less digits than its factorization.

211113222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192730131.

The product of its digits is 288, while the sum is 21.

Adding to 211113222213 its reverse (312222311112), we get a palindrome (523335533325).

The spelling of 211113222213 in words is "two hundred eleven billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred thirteen".