211203322213 has 16 divisors (see below), whose sum is σ = 239474139520. Its totient is φ = 184654852416.

The previous prime is 211203322139. The next prime is 211203322219. The reversal of 211203322213 is 312223302112.

211203322213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 211203322213 - 2⁹ = 211203321701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211203322219) 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 15 ways as a sum of consecutive naturals, for example, 1042456 + ... + 1228462.

It is an arithmetic number, because the mean of its divisors is an integer number (14967133720).

Almost surely, 2^211203322213 is an apocalyptic number.

It is an amenable number.

211203322213 is a deficient number, since it is larger than the sum of its proper divisors (28270817307).

211203322213 is a wasteful number, since it uses less digits than its factorization.

211203322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190636.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211203322213 its reverse (312223302112), we get a palindrome (523426624325).

The spelling of 211203322213 in words is "two hundred eleven billion, two hundred three million, three hundred twenty-two thousand, two hundred thirteen".