201711412 has 12 divisors (see below), whose sum is σ = 403422880. Its totient is φ = 86447736.

The previous prime is 201711407. The next prime is 201711427. The reversal of 201711412 is 214117102.

201711412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

201711412 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 201711412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601962 + ... + 3602017.

Almost surely, 2^201711412 is an apocalyptic number.

It is an amenable number.

201711412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201711412 is a wasteful number, since it uses less digits than its factorization.

201711412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203990 (or 7203988 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 201711412 is about 14202.5142844498. The cubic root of 201711412 is about 586.4668785670.

Adding to 201711412 its reverse (214117102), we get a palindrome (415828514).

The spelling of 201711412 in words is "two hundred one million, seven hundred eleven thousand, four hundred twelve".