211002011101 has 8 divisors (see below), whose sum is σ = 241196796864. Its totient is φ = 180820135680.

The previous prime is 211002011089. The next prime is 211002011111. The reversal of 211002011101 is 101110200112.

211002011101 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 not a de Polignac number, because 211002011101 - 2⁵ = 211002011069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211002011111) 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, 3192535 + ... + 3257956.

It is an arithmetic number, because the mean of its divisors is an integer number (30149599608).

Almost surely, 2^211002011101 is an apocalyptic number.

It is an amenable number.

211002011101 is a deficient number, since it is larger than the sum of its proper divisors (30194785763).

211002011101 is an equidigital number, since it uses as much as digits as its factorization.

211002011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455171.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211002011101 its reverse (101110200112), we get a palindrome (312112211213).

The spelling of 211002011101 in words is "two hundred eleven billion, two million, eleven thousand, one hundred one".