110110121211112 has 128 divisors (see below), whose sum is σ = 229809160368000. Its totient is φ = 49044069504000.

The previous prime is 110110121211107. The next prime is 110110121211133. The reversal of 110110121211112 is 211112121011011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366684343 + ... + 366984505.

It is an arithmetic number, because the mean of its divisors is an integer number (1795384065375).

Almost surely, 2^{110110121211112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110110121211112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114904580184000).

110110121211112 is an abundant number, since it is smaller than the sum of its proper divisors (119699039156888).

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

110110121211112 is a wasteful number, since it uses less digits than its factorization.

110110121211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300707 (or 300703 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 110110121211112 its reverse (211112121011011), we get a palindrome (321222242222123).

The spelling of 110110121211112 in words is "one hundred ten trillion, one hundred ten billion, one hundred twenty-one million, two hundred eleven thousand, one hundred twelve".