112011112011121 has 16 divisors (see below), whose sum is σ = 114502452441408. Its totient is φ = 109533960993600.

The previous prime is 112011112011109. The next prime is 112011112011133. The reversal of 112011112011121 is 121110211110211.

It is an interprime number because it is at equal distance from previous prime (112011112011109) and next prime (112011112011133).

It is a cyclic number.

It is not a de Polignac number, because 112011112011121 - 2²⁵ = 112011078456689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112011112011095 and 112011112011104.

It is not an unprimeable number, because it can be changed into a prime (112011112011151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59793910 + ... + 61638736.

It is an arithmetic number, because the mean of its divisors is an integer number (7156403277588).

Almost surely, 2^{112011112011121} is an apocalyptic number.

It is an amenable number.

112011112011121 is a deficient number, since it is larger than the sum of its proper divisors (2491340430287).

112011112011121 is a wasteful number, since it uses less digits than its factorization.

112011112011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848672.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112011112011121 its reverse (121110211110211), we get a palindrome (233121323121332).

The spelling of 112011112011121 in words is "one hundred twelve trillion, eleven billion, one hundred twelve million, eleven thousand, one hundred twenty-one".