112110011222121 has 48 divisors (see below), whose sum is σ = 176724228395520. Its totient is φ = 67920070440960.

The previous prime is 112110011222119. The next prime is 112110011222147. The reversal of 112110011222121 is 121222110011211.

It is a happy number.

It is not a de Polignac number, because 112110011222121 - 2¹ = 112110011222119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112110011222094 and 112110011222103.

It is not an unprimeable number, because it can be changed into a prime (112110011222191) 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 47 ways as a sum of consecutive naturals, for example, 4457110281 + ... + 4457135433.

It is an arithmetic number, because the mean of its divisors is an integer number (3681754758240).

Almost surely, 2^{112110011222121} is an apocalyptic number.

112110011222121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112110011222121 is a deficient number, since it is larger than the sum of its proper divisors (64614217173399).

112110011222121 is a wasteful number, since it uses less digits than its factorization.

112110011222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40206 (or 40203 counting only the distinct ones).

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

Adding to 112110011222121 its reverse (121222110011211), we get a palindrome (233332121233332).

The spelling of 112110011222121 in words is "one hundred twelve trillion, one hundred ten billion, eleven million, two hundred twenty-two thousand, one hundred twenty-one".