110122012121 has 8 divisors (see below), whose sum is σ = 120657705600. Its totient is φ = 99673752240.

The previous prime is 110122012111. The next prime is 110122012141. The reversal of 110122012121 is 121210221011.

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

It is not a de Polignac number, because 110122012121 - 2⁶ = 110122012057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110122012096 and 110122012105.

It is not an unprimeable number, because it can be changed into a prime (110122012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21855761 + ... + 21860798.

It is an arithmetic number, because the mean of its divisors is an integer number (15082213200).

Almost surely, 2^110122012121 is an apocalyptic number.

110122012121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110122012121 is a deficient number, since it is larger than the sum of its proper divisors (10535693479).

110122012121 is a wasteful number, since it uses less digits than its factorization.

110122012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43716799.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110122012121 its reverse (121210221011), we get a palindrome (231332233132).

The spelling of 110122012121 in words is "one hundred ten billion, one hundred twenty-two million, twelve thousand, one hundred twenty-one".