112112111410121 has 8 divisors (see below), whose sum is σ = 116987023621440. Its totient is φ = 107237238580912.

The previous prime is 112112111410109. The next prime is 112112111410129. The reversal of 112112111410121 is 121014111211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112111410121 - 2³⁰ = 112111037668297 is a prime.

It is a super-2 number, since 2×112112111410121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112112111410093 and 112112111410102.

It is not an unprimeable number, because it can be changed into a prime (112112111410129) 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, 3953150 + ... + 15487143.

It is an arithmetic number, because the mean of its divisors is an integer number (14623377952680).

Almost surely, 2^{112112111410121} is an apocalyptic number.

It is an amenable number.

112112111410121 is a deficient number, since it is larger than the sum of its proper divisors (4874912211319).

112112111410121 is a wasteful number, since it uses less digits than its factorization.

112112111410121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19691055.

The product of its (nonzero) digits is 32, while the sum is 20.

Adding to 112112111410121 its reverse (121014111211211), we get a palindrome (233126222621332).

The spelling of 112112111410121 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred eleven million, four hundred ten thousand, one hundred twenty-one".