110102112111 has 4 divisors (see below), whose sum is σ = 146802816152. Its totient is φ = 73401408072.

The previous prime is 110102112089. The next prime is 110102112139. The reversal of 110102112111 is 111211201011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 110102112111 - 2⁹ = 110102111599 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 (110102112611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350352016 + ... + 18350352021.

It is an arithmetic number, because the mean of its divisors is an integer number (36700704038).

Almost surely, 2^110102112111 is an apocalyptic number.

110102112111 is a deficient number, since it is larger than the sum of its proper divisors (36700704041).

110102112111 is an equidigital number, since it uses as much as digits as its factorization.

110102112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36700704040.

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

Adding to 110102112111 its reverse (111211201011), we get a palindrome (221313313122).

The spelling of 110102112111 in words is "one hundred ten billion, one hundred two million, one hundred twelve thousand, one hundred eleven".