204030301129 has 2 divisors, whose sum is σ = 204030301130. Its totient is φ = 204030301128.

The previous prime is 204030301121. The next prime is 204030301151. The reversal of 204030301129 is 921103030402.

204030301129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137789440000 + 66240861129 = 371200^2 + 257373^2 .

It is a cyclic number.

It is not a de Polignac number, because 204030301129 - 2³ = 204030301121 is a prime.

It is not a weakly prime, because it can be changed into another prime (204030301121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102015150564 + 102015150565.

It is an arithmetic number, because the mean of its divisors is an integer number (102015150565).

Almost surely, 2^204030301129 is an apocalyptic number.

It is an amenable number.

204030301129 is a deficient number, since it is larger than the sum of its proper divisors (1).

204030301129 is an equidigital number, since it uses as much as digits as its factorization.

204030301129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 204030301129 in words is "two hundred four billion, thirty million, three hundred one thousand, one hundred twenty-nine".