110120122112111 has 4 divisors (see below), whose sum is σ = 110132463275592. Its totient is φ = 110107780948632.

The previous prime is 110120122111991. The next prime is 110120122112131. The reversal of 110120122112111 is 111211221021011.

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 110120122112111 - 2²⁶ = 110120055003247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110120122112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120122112131) 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, 6170568356 + ... + 6170586201.

It is an arithmetic number, because the mean of its divisors is an integer number (27533115818898).

Almost surely, 2^{110120122112111} is an apocalyptic number.

110120122112111 is a deficient number, since it is larger than the sum of its proper divisors (12341163481).

110120122112111 is an equidigital number, since it uses as much as digits as its factorization.

110120122112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12341163480.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110120122112111 its reverse (111211221021011), we get a palindrome (221331343133122).

The spelling of 110120122112111 in words is "one hundred ten trillion, one hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred eleven".