110112121112 has 32 divisors (see below), whose sum is σ = 236022057120. Its totient is φ = 47177406720.

The previous prime is 110112121111. The next prime is 110112121139. The reversal of 110112121112 is 211121211011.

It is a super-2 number, since 2×110112121112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112121111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82589 + ... + 476492.

It is an arithmetic number, because the mean of its divisors is an integer number (7375689285).

Almost surely, 2^110112121112 is an apocalyptic number.

It is an amenable number.

110112121112 is an abundant number, since it is smaller than the sum of its proper divisors (125909936008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110112121112 is a wasteful number, since it uses less digits than its factorization.

110112121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562611 (or 562607 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110112121112 its reverse (211121211011), we get a palindrome (321233332123).

The spelling of 110112121112 in words is "one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twelve".