112110012221112 has 96 divisors (see below), whose sum is σ = 315059644798080. Its totient is φ = 37348314040800.

The previous prime is 112110012221111. The next prime is 112110012221113. The reversal of 112110012221112 is 211122210011211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112110012221111) and next prime (112110012221113).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110012221111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13385764 + ... + 20084787.

It is an arithmetic number, because the mean of its divisors is an integer number (3281871299980).

Almost surely, 2^{112110012221112} is an apocalyptic number.

112110012221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112110012221112 is an abundant number, since it is smaller than the sum of its proper divisors (202949632576968).

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

112110012221112 is a wasteful number, since it uses less digits than its factorization.

112110012221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33472295 (or 33472279 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112110012221112 its reverse (211122210011211), we get a palindrome (323232222232323).

The spelling of 112110012221112 in words is "one hundred twelve trillion, one hundred ten billion, twelve million, two hundred twenty-one thousand, one hundred twelve".