201130535 has 16 divisors (see below), whose sum is σ = 244187136. Its totient is φ = 159028128.

The previous prime is 201130529. The next prime is 201130547. The reversal of 201130535 is 535031102.

It is a cyclic number.

It is not a de Polignac number, because 201130535 - 2¹⁶ = 201064999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242792 + ... + 243618.

It is an arithmetic number, because the mean of its divisors is an integer number (15261696).

Almost surely, 2^201130535 is an apocalyptic number.

201130535 is a deficient number, since it is larger than the sum of its proper divisors (43056601).

201130535 is a wasteful number, since it uses less digits than its factorization.

201130535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 201130535 is about 14182.0497460699. The cubic root of 201130535 is about 585.9033793725.

Adding to 201130535 its reverse (535031102), we get a palindrome (736161637).

The spelling of 201130535 in words is "two hundred one million, one hundred thirty thousand, five hundred thirty-five".