12110121122 has 16 divisors (see below), whose sum is σ = 20982242592. Its totient is φ = 5180800320.

The previous prime is 12110121119. The next prime is 12110121131. The reversal of 12110121122 is 22112101121.

It is a junction number, because it is equal to n+sod(n) for n = 12110121097 and 12110121106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16189628 + ... + 16190375.

It is an arithmetic number, because the mean of its divisors is an integer number (1311390162).

Almost surely, 2^12110121122 is an apocalyptic number.

12110121122 is a deficient number, since it is larger than the sum of its proper divisors (8872121470).

12110121122 is a wasteful number, since it uses less digits than its factorization.

12110121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32380033.

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

Adding to 12110121122 its reverse (22112101121), we get a palindrome (34222222243).

The spelling of 12110121122 in words is "twelve billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-two".