121112001110122 has 16 divisors (see below), whose sum is σ = 198183460622400. Its totient is φ = 55050857907040.

The previous prime is 121112001110099. The next prime is 121112001110153. The reversal of 121112001110122 is 221011100211121.

It is a junction number, because it is equal to n+sod(n) for n = 121112001110096 and 121112001110105.

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, 31184454 + ... + 34852462.

It is an arithmetic number, because the mean of its divisors is an integer number (12386466288900).

Almost surely, 2^{121112001110122} is an apocalyptic number.

121112001110122 is a deficient number, since it is larger than the sum of its proper divisors (77071459512278).

121112001110122 is a wasteful number, since it uses less digits than its factorization.

121112001110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168861.

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

Adding to 121112001110122 its reverse (221011100211121), we get a palindrome (342123101321243).

The spelling of 121112001110122 in words is "one hundred twenty-one trillion, one hundred twelve billion, one million, one hundred ten thousand, one hundred twenty-two".