112112222110101 has 6 divisors (see below), whose sum is σ = 161939876381270. Its totient is φ = 74741481406728.

The previous prime is 112112222110051. The next prime is 112112222110117. The reversal of 112112222110101 is 101011222211211.

It is a happy number.

112112222110101 is a `hidden beast` number, since 11 + 211 + 222 + 211 + 0 + 10 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56890588482225 + 55221633627876 = 7542585^2 + 7431126^2 .

It is not a de Polignac number, because 112112222110101 - 2¹¹ = 112112222108053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112222210101) 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, 6228456783886 + ... + 6228456783903.

Almost surely, 2^{112112222110101} is an apocalyptic number.

It is an amenable number.

112112222110101 is a deficient number, since it is larger than the sum of its proper divisors (49827654271169).

112112222110101 is a wasteful number, since it uses less digits than its factorization.

112112222110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456913567795 (or 12456913567792 counting only the distinct ones).

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

Adding to 112112222110101 its reverse (101011222211211), we get a palindrome (213123444321312).

The spelling of 112112222110101 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, one hundred one".