201711113 has 8 divisors (see below), whose sum is σ = 204272640. Its totient is φ = 199156320.

The previous prime is 201711067. The next prime is 201711121. The reversal of 201711113 is 311117102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201711113 - 2²⁰ = 200662537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201711091 and 201711100.

It is not an unprimeable number, because it can be changed into a prime (201711143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87056 + ... + 89342.

It is an arithmetic number, because the mean of its divisors is an integer number (25534080).

Almost surely, 2^201711113 is an apocalyptic number.

It is an amenable number.

201711113 is a deficient number, since it is larger than the sum of its proper divisors (2561527).

201711113 is an equidigital number, since it uses as much as digits as its factorization.

201711113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 201711113 is about 14202.5037581407. The cubic root of 201711113 is about 586.4665887905.

Adding to 201711113 its reverse (311117102), we get a palindrome (512828215).

The spelling of 201711113 in words is "two hundred one million, seven hundred eleven thousand, one hundred thirteen".