110121344020 has 48 divisors (see below), whose sum is σ = 238900451328. Its totient is φ = 42594439680.

The previous prime is 110121343987. The next prime is 110121344093. The reversal of 110121344020 is 20443121011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735669 + ... + 872611.

It is an arithmetic number, because the mean of its divisors is an integer number (4977092736).

Almost surely, 2^110121344020 is an apocalyptic number.

110121344020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110121344020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119450225664).

110121344020 is an abundant number, since it is smaller than the sum of its proper divisors (128779107308).

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

110121344020 is a wasteful number, since it uses less digits than its factorization.

110121344020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138280 (or 138278 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 110121344020 its reverse (20443121011), we get a palindrome (130564465031).

The spelling of 110121344020 in words is "one hundred ten billion, one hundred twenty-one million, three hundred forty-four thousand, twenty".