204100380307 has 2 divisors, whose sum is σ = 204100380308. Its totient is φ = 204100380306.

The previous prime is 204100380299. The next prime is 204100380329. The reversal of 204100380307 is 703083001402.

204100380307 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 is a cyclic number.

It is not a de Polignac number, because 204100380307 - 2³ = 204100380299 is a prime.

It is not a weakly prime, because it can be changed into another prime (204110380307) 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, 102050190153 + 102050190154.

It is an arithmetic number, because the mean of its divisors is an integer number (102050190154).

Almost surely, 2^204100380307 is an apocalyptic number.

204100380307 is a deficient number, since it is larger than the sum of its proper divisors (1).

204100380307 is an equidigital number, since it uses as much as digits as its factorization.

204100380307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 204100380307 its reverse (703083001402), we get a palindrome (907183381709).

The spelling of 204100380307 in words is "two hundred four billion, one hundred million, three hundred eighty thousand, three hundred seven".