211130302211 has 16 divisors (see below), whose sum is σ = 232107171840. Its totient is φ = 191155060800.

The previous prime is 211130302169. The next prime is 211130302237. The reversal of 211130302211 is 112203031112.

It is not a de Polignac number, because 211130302211 - 2⁶ = 211130302147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211130302211.

It is not an unprimeable number, because it can be changed into a prime (211130307211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293111 + ... + 712863.

It is an arithmetic number, because the mean of its divisors is an integer number (14506698240).

Almost surely, 2^211130302211 is an apocalyptic number.

211130302211 is a deficient number, since it is larger than the sum of its proper divisors (20976869629).

211130302211 is a wasteful number, since it uses less digits than its factorization.

211130302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420946.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211130302211 its reverse (112203031112), we get a palindrome (323333333323).

The spelling of 211130302211 in words is "two hundred eleven billion, one hundred thirty million, three hundred two thousand, two hundred eleven".