211303223201 has 8 divisors (see below), whose sum is σ = 241493261184. Its totient is φ = 181114151040.

The previous prime is 211303223177. The next prime is 211303223227. The reversal of 211303223201 is 102322303112.

211303223201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211303223201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211303223251) 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 7 ways as a sum of consecutive naturals, for example, 311921 + ... + 721041.

It is an arithmetic number, because the mean of its divisors is an integer number (30186657648).

Almost surely, 2^211303223201 is an apocalyptic number.

It is an amenable number.

211303223201 is a deficient number, since it is larger than the sum of its proper divisors (30190037983).

211303223201 is an equidigital number, since it uses as much as digits as its factorization.

211303223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482911.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 211303223201 its reverse (102322303112), we get a palindrome (313625526313).

The spelling of 211303223201 in words is "two hundred eleven billion, three hundred three million, two hundred twenty-three thousand, two hundred one".