201126 has 8 divisors (see below), whose sum is σ = 402264. Its totient is φ = 67040.

The previous prime is 201121. The next prime is 201139. The reversal of 201126 is 621102.

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

201126 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201126.

It is not an unprimeable number, because it can be changed into a prime (201121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16755 + ... + 16766.

It is an arithmetic number, because the mean of its divisors is an integer number (50283).

2²⁰¹¹²⁶ is an apocalyptic number.

201126 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.

201126 is a wasteful number, since it uses less digits than its factorization.

201126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33526.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 201126 is about 448.4707348312. The cubic root of 201126 is about 58.5898975778.

Subtracting from 201126 its product of nonzero digits (24), we obtain a palindrome (201102).

Adding to 201126 its reverse (621102), we get a palindrome (822228).

The spelling of 201126 in words is "two hundred one thousand, one hundred twenty-six".