210211000111011 has 16 divisors (see below), whose sum is σ = 289326006210560. Its totient is φ = 135618434732160.

The previous prime is 210211000111001. The next prime is 210211000111139. The reversal of 210211000111011 is 110111000112012.

It is not a de Polignac number, because 210211000111011 - 2¹³ = 210211000102819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210211000111001) 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, 4916635 + ... + 21085428.

It is an arithmetic number, because the mean of its divisors is an integer number (18082875388160).

Almost surely, 2^{210211000111011} is an apocalyptic number.

210211000111011 is a deficient number, since it is larger than the sum of its proper divisors (79115006099549).

210211000111011 is a wasteful number, since it uses less digits than its factorization.

210211000111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26089026.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 210211000111011 its reverse (110111000112012), we get a palindrome (320322000223023).

The spelling of 210211000111011 in words is "two hundred ten trillion, two hundred eleven billion, one hundred eleven thousand, eleven".