201017411 has 16 divisors (see below), whose sum is σ = 236565504. Its totient is φ = 167202144.

The previous prime is 201017381. The next prime is 201017417. The reversal of 201017411 is 114710102.

It is a cyclic number.

It is not a de Polignac number, because 201017411 - 2⁶ = 201017347 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 201017411.

It is not an unprimeable number, because it can be changed into a prime (201017417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129506 + ... + 131048.

It is an arithmetic number, because the mean of its divisors is an integer number (14785344).

Almost surely, 2^201017411 is an apocalyptic number.

201017411 is a deficient number, since it is larger than the sum of its proper divisors (35548093).

201017411 is a wasteful number, since it uses less digits than its factorization.

201017411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 201017411 is about 14178.0609040870. The cubic root of 201017411 is about 585.7935134689.

Adding to 201017411 its reverse (114710102), we get a palindrome (315727513).

The spelling of 201017411 in words is "two hundred one million, seventeen thousand, four hundred eleven".