210011100000111 has 28 divisors (see below), whose sum is σ = 314904714024120. Its totient is φ = 139993124780880.

The previous prime is 210011100000089. The next prime is 210011100000181. The reversal of 210011100000111 is 111000001110012.

210011100000111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210011100000111 - 2⁶ = 210011100000047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210011100000093 and 210011100000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011100000181) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7529316 + ... + 21833753.

Almost surely, 2^{210011100000111} is an apocalyptic number.

210011100000111 is a deficient number, since it is larger than the sum of its proper divisors (104893614024009).

210011100000111 is an frugal number, since it uses more digits than its factorization.

210011100000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29372898 (or 29372883 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 210011100000111 its reverse (111000001110012), we get a palindrome (321011101110123).

The spelling of 210011100000111 in words is "two hundred ten trillion, eleven billion, one hundred million, one hundred eleven", and thus it is an aban number.