204015241201 has 2 divisors, whose sum is σ = 204015241202. Its totient is φ = 204015241200.

The previous prime is 204015241189. The next prime is 204015241259. The reversal of 204015241201 is 102142510402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134158108176 + 69857133025 = 366276^2 + 264305^2 .

It is a cyclic number.

It is not a de Polignac number, because 204015241201 - 2³⁵ = 169655502833 is a prime.

It is not a weakly prime, because it can be changed into another prime (204015241271) 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 as a sum of consecutive naturals, namely, 102007620600 + 102007620601.

It is an arithmetic number, because the mean of its divisors is an integer number (102007620601).

Almost surely, 2^204015241201 is an apocalyptic number.

It is an amenable number.

204015241201 is a deficient number, since it is larger than the sum of its proper divisors (1).

204015241201 is an equidigital number, since it uses as much as digits as its factorization.

204015241201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 204015241201 its reverse (102142510402), we get a palindrome (306157751603).

The spelling of 204015241201 in words is "two hundred four billion, fifteen million, two hundred forty-one thousand, two hundred one".