110120101120 has 36 divisors (see below), whose sum is σ = 263772057780. Its totient is φ = 44048039936.

The previous prime is 110120101111. The next prime is 110120101127. The reversal of 110120101120 is 21101021011.

It can be written as a sum of positive squares in 2 ways, for example, as 16709181696 + 93410919424 = 129264^2 + 305632^2 .

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 = 110120101097 and 110120101106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120101127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43014385 + ... + 43016944.

It is an arithmetic number, because the mean of its divisors is an integer number (7327001605).

Almost surely, 2^110120101120 is an apocalyptic number.

110120101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120101120 is an abundant number, since it is smaller than the sum of its proper divisors (153651956660).

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

110120101120 is an frugal number, since it uses more digits than its factorization.

110120101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86031350 (or 86031336 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110120101120 its reverse (21101021011), we get a palindrome (131221122131).

The spelling of 110120101120 in words is "one hundred ten billion, one hundred twenty million, one hundred one thousand, one hundred twenty".