201112011313 has 4 divisors (see below), whose sum is σ = 201894548580. Its totient is φ = 200329474048.

The previous prime is 201112011299. The next prime is 201112011367. The reversal of 201112011313 is 313110211102.

It is a happy number.

201112011313 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 93362635809 + 107749375504 = 305553^2 + 328252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112011313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201112011913) 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, 391268248 + ... + 391268761.

It is an arithmetic number, because the mean of its divisors is an integer number (50473637145).

Almost surely, 2^201112011313 is an apocalyptic number.

It is an amenable number.

201112011313 is a deficient number, since it is larger than the sum of its proper divisors (782537267).

201112011313 is an equidigital number, since it uses as much as digits as its factorization.

201112011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782537266.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 201112011313 its reverse (313110211102), we get a palindrome (514222222415).

The spelling of 201112011313 in words is "two hundred one billion, one hundred twelve million, eleven thousand, three hundred thirteen".