110000120111 has 4 divisors (see below), whose sum is σ = 125714422992. Its totient is φ = 94285817232.

The previous prime is 110000120099. The next prime is 110000120149. The reversal of 110000120111 is 111021000011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111021000011 = 31 ⋅3581322581.

It is a cyclic number.

It is not a de Polignac number, because 110000120111 - 2⁶ = 110000120047 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 (110000126111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7857151430 + ... + 7857151443.

It is an arithmetic number, because the mean of its divisors is an integer number (31428605748).

Almost surely, 2^110000120111 is an apocalyptic number.

110000120111 is a deficient number, since it is larger than the sum of its proper divisors (15714302881).

110000120111 is an equidigital number, since it uses as much as digits as its factorization.

110000120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15714302880.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110000120111 its reverse (111021000011), we get a palindrome (221021120122).

The spelling of 110000120111 in words is "one hundred ten billion, one hundred twenty thousand, one hundred eleven".