110012112 has 60 divisors (see below), whose sum is σ = 351867360. Its totient is φ = 31431744.

The previous prime is 110012081. The next prime is 110012113. The reversal of 110012112 is 211210011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110012094 and 110012103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53562 + ... + 55577.

It is an arithmetic number, because the mean of its divisors is an integer number (5864456).

Almost surely, 2^110012112 is an apocalyptic number.

110012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110012112 is an abundant number, since it is smaller than the sum of its proper divisors (241855248).

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

110012112 is a wasteful number, since it uses less digits than its factorization.

110012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109160 (or 109151 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 110012112 is about 10488.6658827517. The cubic root of 110012112 is about 479.1595710237.

Adding to 110012112 its reverse (211210011), we get a palindrome (321222123).

The spelling of 110012112 in words is "one hundred ten million, twelve thousand, one hundred twelve".