201200112013 has 4 divisors (see below), whose sum is σ = 208138046940. Its totient is φ = 194262177088.

The previous prime is 201200111977. The next prime is 201200112059. The reversal of 201200112013 is 310211002102.

201200112013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77241193929 + 123958918084 = 277923^2 + 352078^2 .

It is a cyclic number.

It is not a de Polignac number, because 201200112013 - 2¹³ = 201200103821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201200111984 and 201200112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200412013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468967420 + ... + 3468967477.

It is an arithmetic number, because the mean of its divisors is an integer number (52034511735).

Almost surely, 2^201200112013 is an apocalyptic number.

It is an amenable number.

201200112013 is a deficient number, since it is larger than the sum of its proper divisors (6937934927).

201200112013 is an equidigital number, since it uses as much as digits as its factorization.

201200112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937934926.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201200112013 its reverse (310211002102), we get a palindrome (511411114115).

The spelling of 201200112013 in words is "two hundred one billion, two hundred million, one hundred twelve thousand, thirteen".