112111022121201 has 8 divisors (see below), whose sum is σ = 166090403142560. Its totient is φ = 74740681414116.

The previous prime is 112111022121187. The next prime is 112111022121221. The reversal of 112111022121201 is 102121220111211.

It is a happy number.

112111022121201 is a `hidden beast` number, since 1 + 1 + 211 + 10 + 221 + 21 + 201 = 666.

It is not a de Polignac number, because 112111022121201 - 2¹⁰ = 112111022120177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111022121221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076130039255 + ... + 2076130039308.

It is an arithmetic number, because the mean of its divisors is an integer number (20761300392820).

Almost surely, 2^{112111022121201} is an apocalyptic number.

It is an amenable number.

112111022121201 is a deficient number, since it is larger than the sum of its proper divisors (53979381021359).

112111022121201 is an equidigital number, since it uses as much as digits as its factorization.

112111022121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152260078572 (or 4152260078566 counting only the distinct ones).

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

Adding to 112111022121201 its reverse (102121220111211), we get a palindrome (214232242232412).

The spelling of 112111022121201 in words is "one hundred twelve trillion, one hundred eleven billion, twenty-two million, one hundred twenty-one thousand, two hundred one".