110112231111 has 4 divisors (see below), whose sum is σ = 146816308152. Its totient is φ = 73408154072.

The previous prime is 110112231079. The next prime is 110112231113. The reversal of 110112231111 is 111132211011.

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

It is a cyclic number.

It is not a de Polignac number, because 110112231111 - 2⁵ = 110112231079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112231113) 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, 18352038516 + ... + 18352038521.

It is an arithmetic number, because the mean of its divisors is an integer number (36704077038).

Almost surely, 2^110112231111 is an apocalyptic number.

110112231111 is a deficient number, since it is larger than the sum of its proper divisors (36704077041).

110112231111 is an equidigital number, since it uses as much as digits as its factorization.

110112231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36704077040.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 110112231111 its reverse (111132211011), we get a palindrome (221244442122).

The spelling of 110112231111 in words is "one hundred ten billion, one hundred twelve million, two hundred thirty-one thousand, one hundred eleven".