211012010210111 has 8 divisors (see below), whose sum is σ = 235092684489984. Its totient is φ = 187747629973720.

The previous prime is 211012010210101. The next prime is 211012010210207. The reversal of 211012010210111 is 111012010210112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211012010210111 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 (211012010210101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204073510325 + ... + 204073511358.

It is an arithmetic number, because the mean of its divisors is an integer number (29386585561248).

Almost surely, 2^{211012010210111} is an apocalyptic number.

211012010210111 is a deficient number, since it is larger than the sum of its proper divisors (24080674279873).

211012010210111 is a wasteful number, since it uses less digits than its factorization.

211012010210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408147021741.

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

Adding to 211012010210111 its reverse (111012010210112), we get a palindrome (322024020420223).

Subtracting from 211012010210111 its reverse (111012010210112), we obtain a palindrome (99999999999999).

The spelling of 211012010210111 in words is "two hundred eleven trillion, twelve billion, ten million, two hundred ten thousand, one hundred eleven".