110111001100120 has 32 divisors (see below), whose sum is σ = 258521480845920. Its totient is φ = 42129426507520.

The previous prime is 110111001100109. The next prime is 110111001100123. The reversal of 110111001100120 is 21001100111011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110111001100097 and 110111001100106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110111001100123) 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, 59842934461 + ... + 59842936300.

It is an arithmetic number, because the mean of its divisors is an integer number (8078796276435).

Almost surely, 2^{110111001100120} is an apocalyptic number.

110111001100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110111001100120 is an abundant number, since it is smaller than the sum of its proper divisors (148410479745800).

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

110111001100120 is a wasteful number, since it uses less digits than its factorization.

110111001100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119685870795 (or 119685870791 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 110111001100120 its reverse (21001100111011), we get a palindrome (131112101211131).

The spelling of 110111001100120 in words is "one hundred ten trillion, one hundred eleven billion, one million, one hundred thousand, one hundred twenty".