110112121121 has 8 divisors (see below), whose sum is σ = 116037226944. Its totient is φ = 104281817200.

The previous prime is 110112121111. The next prime is 110112121139. The reversal of 110112121121 is 121121211011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110112121121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110112121096 and 110112121105.

It is not an unprimeable number, because it can be changed into a prime (110112121111) 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, 23698091 + ... + 23702736.

It is an arithmetic number, because the mean of its divisors is an integer number (14504653368).

Almost surely, 2^110112121121 is an apocalyptic number.

It is an amenable number.

110112121121 is a deficient number, since it is larger than the sum of its proper divisors (5925105823).

110112121121 is a wasteful number, since it uses less digits than its factorization.

110112121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47400951.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110112121121 its reverse (121121211011), we get a palindrome (231233332132).

The spelling of 110112121121 in words is "one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twenty-one".