211101211002011 has 8 divisors (see below), whose sum is σ = 230292517972800. Its totient is φ = 191909951996040.

The previous prime is 211101211002001. The next prime is 211101211002083. The reversal of 211101211002011 is 110200112101112.

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 211101211002011 - 2³⁸ = 210826333095067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211101211002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2459321 + ... + 20694218.

It is an arithmetic number, because the mean of its divisors is an integer number (28786564746600).

Almost surely, 2^{211101211002011} is an apocalyptic number.

211101211002011 is a deficient number, since it is larger than the sum of its proper divisors (19191306970789).

211101211002011 is a wasteful number, since it uses less digits than its factorization.

211101211002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23982409.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 211101211002011 its reverse (110200112101112), we get a palindrome (321301323103123).

The spelling of 211101211002011 in words is "two hundred eleven trillion, one hundred one billion, two hundred eleven million, two thousand, eleven".