110121112122 has 16 divisors (see below), whose sum is σ = 251705399232. Its totient is φ = 31463174880.

The previous prime is 110121112067. The next prime is 110121112159. The reversal of 110121112122 is 221211121011.

It is a happy number.

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, 1310965579 + ... + 1310965662.

It is an arithmetic number, because the mean of its divisors is an integer number (15731587452).

Almost surely, 2^110121112122 is an apocalyptic number.

110121112122 is an abundant number, since it is smaller than the sum of its proper divisors (141584287110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121112122 is a wasteful number, since it uses less digits than its factorization.

110121112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621931253.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110121112122 its reverse (221211121011), we get a palindrome (331332233133).

The spelling of 110121112122 in words is "one hundred ten billion, one hundred twenty-one million, one hundred twelve thousand, one hundred twenty-two".