211043130011 has 8 divisors (see below), whose sum is σ = 242952676320. Its totient is φ = 179573715648.

The previous prime is 211043129963. The next prime is 211043130017. The reversal of 211043130011 is 110031340112.

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-211043130011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211043130017) 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, 110031956 + ... + 110033873.

It is an arithmetic number, because the mean of its divisors is an integer number (30369084540).

Almost surely, 2^211043130011 is an apocalyptic number.

211043130011 is a deficient number, since it is larger than the sum of its proper divisors (31909546309).

211043130011 is a wasteful number, since it uses less digits than its factorization.

211043130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220065973.

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

Adding to 211043130011 its reverse (110031340112), we get a palindrome (321074470123).

The spelling of 211043130011 in words is "two hundred eleven billion, forty-three million, one hundred thirty thousand, eleven".