110131220120 has 192 divisors, whose sum is σ = 266386125600. Its totient is φ = 40904192000.

The previous prime is 110131220119. The next prime is 110131220231. The reversal of 110131220120 is 21022131011.

It is a junction number, because it is equal to n+sod(n) for n = 110131220095 and 110131220104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485159447 + ... + 485159673.

Almost surely, 2^110131220120 is an apocalyptic number.

110131220120 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 110131220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133193062800).

110131220120 is an abundant number, since it is smaller than the sum of its proper divisors (156254905480).

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

110131220120 is a wasteful number, since it uses less digits than its factorization.

110131220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110131220120 its reverse (21022131011), we get a palindrome (131153351131).

The spelling of 110131220120 in words is "one hundred ten billion, one hundred thirty-one million, two hundred twenty thousand, one hundred twenty".