211300701111 has 20 divisors (see below), whose sum is σ = 317037268152. Its totient is φ = 140246561808.

The previous prime is 211300701091. The next prime is 211300701113. The reversal of 211300701111 is 111107003112.

It is a happy number.

It is not a de Polignac number, because 211300701111 - 2¹¹ = 211300699063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211300701113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5727540 + ... + 5764313.

Almost surely, 2^211300701111 is an apocalyptic number.

211300701111 is a deficient number, since it is larger than the sum of its proper divisors (105736567041).

211300701111 is a wasteful number, since it uses less digits than its factorization.

211300701111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492092 (or 11492083 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 18.

Adding to 211300701111 its reverse (111107003112), we get a palindrome (322407704223).

The spelling of 211300701111 in words is "two hundred eleven billion, three hundred million, seven hundred one thousand, one hundred eleven".