112011120122112 has 54 divisors (see below), whose sum is σ = 322955673171222. Its totient is φ = 37337040039936.

The previous prime is 112011120122071. The next prime is 112011120122119. The reversal of 112011120122112 is 211221021110211.

It is a happy number.

112011120122112 is a `hidden beast` number, since 1 + 120 + 111 + 201 + 221 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75905634963456 + 36105485158656 = 8712384^2 + 6008784^2 .

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

It is not an unprimeable number, because it can be changed into a prime (112011120122119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24307966473 + ... + 24307971080.

Almost surely, 2^{112011120122112} is an apocalyptic number.

112011120122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112011120122112 is an abundant number, since it is smaller than the sum of its proper divisors (210944553049110).

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

112011120122112 is an equidigital number, since it uses as much as digits as its factorization.

112011120122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48615937575 (or 48615937558 counting only the distinct ones).

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

Adding to 112011120122112 its reverse (211221021110211), we get a palindrome (323232141232323).

The spelling of 112011120122112 in words is "one hundred twelve trillion, eleven billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twelve".