211404000111 has 8 divisors (see below), whose sum is σ = 285733260720. Its totient is φ = 139005369792.

The previous prime is 211404000053. The next prime is 211404000121. The reversal of 211404000111 is 111000404112.

211404000111 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 not a de Polignac number, because 211404000111 - 2¹¹ = 211403998063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211404000121) 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, 482657316 + ... + 482657753.

It is an arithmetic number, because the mean of its divisors is an integer number (35716657590).

Almost surely, 2^211404000111 is an apocalyptic number.

211404000111 is a deficient number, since it is larger than the sum of its proper divisors (74329260609).

211404000111 is an equidigital number, since it uses as much as digits as its factorization.

211404000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965315145.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211404000111 its reverse (111000404112), we get a palindrome (322404404223).

The spelling of 211404000111 in words is "two hundred eleven billion, four hundred four million, one hundred eleven", and thus it is an aban number.