204301311100457 has 2 divisors, whose sum is σ = 204301311100458. Its totient is φ = 204301311100456.

The previous prime is 204301311100363. The next prime is 204301311100463. The reversal of 204301311100457 is 754001113103402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204206929429801 + 94381670656 = 14290099^2 + 307216^2 .

It is a cyclic number.

It is not a de Polignac number, because 204301311100457 - 2¹⁶ = 204301311034921 is a prime.

It is not a weakly prime, because it can be changed into another prime (204381311100457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102150655550228 + 102150655550229.

It is an arithmetic number, because the mean of its divisors is an integer number (102150655550229).

Almost surely, 2^{204301311100457} is an apocalyptic number.

It is an amenable number.

204301311100457 is a deficient number, since it is larger than the sum of its proper divisors (1).

204301311100457 is an equidigital number, since it uses as much as digits as its factorization.

204301311100457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 204301311100457 its reverse (754001113103402), we get a palindrome (958302424203859).

The spelling of 204301311100457 in words is "two hundred four trillion, three hundred one billion, three hundred eleven million, one hundred thousand, four hundred fifty-seven".