201230241 has 32 divisors (see below), whose sum is σ = 292533120. Its totient is φ = 122563584.

The previous prime is 201230219. The next prime is 201230291. The reversal of 201230241 is 142032102.

It is not a de Polignac number, because 201230241 - 2⁵ = 201230209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201230241.

It is not an unprimeable number, because it can be changed into a prime (201230291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294286 + ... + 294968.

It is an arithmetic number, because the mean of its divisors is an integer number (9141660).

Almost surely, 2^201230241 is an apocalyptic number.

It is an amenable number.

201230241 is a deficient number, since it is larger than the sum of its proper divisors (91302879).

201230241 is a wasteful number, since it uses less digits than its factorization.

201230241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201230241 is about 14185.5645287736. The cubic root of 201230241 is about 586.0001795788. Note that the first 3 decimals are identical.

Adding to 201230241 its reverse (142032102), we get a palindrome (343262343).

The spelling of 201230241 in words is "two hundred one million, two hundred thirty thousand, two hundred forty-one".