112110121122 has 16 divisors (see below), whose sum is σ = 228990886272. Its totient is φ = 36574933040.

The previous prime is 112110121121. The next prime is 112110121127. The reversal of 112110121122 is 221121011211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112110121121) 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, 198776529 + ... + 198777092.

It is an arithmetic number, because the mean of its divisors is an integer number (14311930392).

Almost surely, 2^112110121122 is an apocalyptic number.

112110121122 is an abundant number, since it is smaller than the sum of its proper divisors (116880765150).

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

112110121122 is a wasteful number, since it uses less digits than its factorization.

112110121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397553673.

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

Adding to 112110121122 its reverse (221121011211), we get a palindrome (333231132333).

The spelling of 112110121122 in words is "one hundred twelve billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-two".