110002120101200 has 30 divisors (see below), whose sum is σ = 264280093544094. Its totient is φ = 44000848040320.

The previous prime is 110002120101191. The next prime is 110002120101229. The reversal of 110002120101200 is 2101021200011.

It can be written as a sum of positive squares in 3 ways, for example, as 3666673500736 + 106335446600464 = 1914856^2 + 10311908^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137502649727 + ... + 137502650526.

Almost surely, 2^{110002120101200} is an apocalyptic number.

110002120101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110002120101200 is an abundant number, since it is smaller than the sum of its proper divisors (154277973442894).

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

110002120101200 is a wasteful number, since it uses less digits than its factorization.

110002120101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275005300271 (or 275005300260 counting only the distinct ones).

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

Adding to 110002120101200 its reverse (2101021200011), we get a palindrome (112103141301211).

The spelling of 110002120101200 in words is "one hundred ten trillion, two billion, one hundred twenty million, one hundred one thousand, two hundred".