201200113 has 4 divisors (see below), whose sum is σ = 209947968. Its totient is φ = 192452260.

The previous prime is 201200081. The next prime is 201200183. The reversal of 201200113 is 311002102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201200113 - 2⁵ = 201200081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201200113.

It is not an unprimeable number, because it can be changed into a prime (201200183) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4373893 + ... + 4373938.

It is an arithmetic number, because the mean of its divisors is an integer number (52486992).

Almost surely, 2^201200113 is an apocalyptic number.

201200113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201200113 is a deficient number, since it is larger than the sum of its proper divisors (8747855).

201200113 is an equidigital number, since it uses as much as digits as its factorization.

201200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8747854.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 201200113 is about 14184.5025644187. The cubic root of 201200113 is about 585.9709329896.

Adding to 201200113 its reverse (311002102), we get a palindrome (512202215).

The spelling of 201200113 in words is "two hundred one million, two hundred thousand, one hundred thirteen".