201200110120 has 32 divisors (see below), whose sum is σ = 476526578400. Its totient is φ = 76244251968.

The previous prime is 201200110117. The next prime is 201200110151. The reversal of 201200110120 is 21011002102.

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 = 201200110097 and 201200110106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132367734 + ... + 132369253.

It is an arithmetic number, because the mean of its divisors is an integer number (14891455575).

Almost surely, 2^201200110120 is an apocalyptic number.

201200110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200110120 is an abundant number, since it is smaller than the sum of its proper divisors (275326468280).

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

201200110120 is a wasteful number, since it uses less digits than its factorization.

201200110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264737017 (or 264737013 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201200110120 its reverse (21011002102), we get a palindrome (222211112222).

The spelling of 201200110120 in words is "two hundred one billion, two hundred million, one hundred ten thousand, one hundred twenty".