112040021112 has 16 divisors (see below), whose sum is σ = 280100052840. Its totient is φ = 37346673696.

The previous prime is 112040021089. The next prime is 112040021117. The reversal of 112040021112 is 211120040211.

It is a junction number, because it is equal to n+sod(n) for n = 112040021091 and 112040021100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040021117) 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, 2334167083 + ... + 2334167130.

Almost surely, 2^112040021112 is an apocalyptic number.

112040021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112040021112 is an abundant number, since it is smaller than the sum of its proper divisors (168060031728).

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

112040021112 is a wasteful number, since it uses less digits than its factorization.

112040021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668334222 (or 4668334218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112040021112 its reverse (211120040211), we get a palindrome (323160061323).

The spelling of 112040021112 in words is "one hundred twelve billion, forty million, twenty-one thousand, one hundred twelve".