211010201011 has 16 divisors (see below), whose sum is σ = 218230166880. Its totient is φ = 203898643200.

The previous prime is 211010200993. The next prime is 211010201053. The reversal of 211010201011 is 110102010112.

It is a cyclic number.

It is not a de Polignac number, because 211010201011 - 2⁵ = 211010200979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211010801011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5579281 + ... + 5616973.

It is an arithmetic number, because the mean of its divisors is an integer number (13639385430).

Almost surely, 2^211010201011 is an apocalyptic number.

211010201011 is a deficient number, since it is larger than the sum of its proper divisors (7219965869).

211010201011 is a wasteful number, since it uses less digits than its factorization.

211010201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39126.

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

Adding to 211010201011 its reverse (110102010112), we get a palindrome (321112211123).

It can be divided in two parts, 2 and 11010201011, that multiplied together give a palindrome (22020402022).

The spelling of 211010201011 in words is "two hundred eleven billion, ten million, two hundred one thousand, eleven".