112020110120 has 64 divisors (see below), whose sum is σ = 258438280320. Its totient is φ = 43675801344.

The previous prime is 112020110107. The next prime is 112020110129. The reversal of 112020110120 is 21011020211.

It is not an unprimeable number, because it can be changed into a prime (112020110129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770774 + ... + 904506.

It is an arithmetic number, because the mean of its divisors is an integer number (4038098130).

Almost surely, 2^112020110120 is an apocalyptic number.

112020110120 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 112020110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129219140160).

112020110120 is an abundant number, since it is smaller than the sum of its proper divisors (146418170200).

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

112020110120 is a wasteful number, since it uses less digits than its factorization.

112020110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134274 (or 134270 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112020110120 its reverse (21011020211), we get a palindrome (133031130331).

The spelling of 112020110120 in words is "one hundred twelve billion, twenty million, one hundred ten thousand, one hundred twenty".