110012012112 has 80 divisors (see below), whose sum is σ = 287460315648. Its totient is φ = 36251829120.

The previous prime is 110012012069. The next prime is 110012012113. The reversal of 110012012112 is 211210210011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012012113) 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 15 ways as a sum of consecutive naturals, for example, 1620483 + ... + 1687005.

Almost surely, 2^110012012112 is an apocalyptic number.

110012012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110012012112 is an abundant number, since it is smaller than the sum of its proper divisors (177448303536).

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

110012012112 is a wasteful number, since it uses less digits than its factorization.

110012012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66928 (or 66922 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110012012112 its reverse (211210210011), we get a palindrome (321222222123).

The spelling of 110012012112 in words is "one hundred ten billion, twelve million, twelve thousand, one hundred twelve".