112120122112101 has 20 divisors (see below), whose sum is σ = 167764011372672. Its totient is φ = 74623606776648.

The previous prime is 112120122112067. The next prime is 112120122112139. The reversal of 112120122112101 is 101211221021211.

It is a happy number.

112120122112101 is a `hidden beast` number, since 1 + 121 + 201 + 221 + 121 + 0 + 1 = 666.

It is not a de Polignac number, because 112120122112101 - 2⁷ = 112120122111973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120122112171) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1140147735 + ... + 1140246068.

Almost surely, 2^{112120122112101} is an apocalyptic number.

It is an amenable number.

112120122112101 is a deficient number, since it is larger than the sum of its proper divisors (55643889260571).

112120122112101 is an equidigital number, since it uses as much as digits as its factorization.

112120122112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280394422 (or 2280394413 counting only the distinct ones).

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

Adding to 112120122112101 its reverse (101211221021211), we get a palindrome (213331343133312).

The spelling of 112120122112101 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred one".