204234411222103 has 2 divisors, whose sum is σ = 204234411222104. Its totient is φ = 204234411222102.

The previous prime is 204234411222073. The next prime is 204234411222151. The reversal of 204234411222103 is 301222114432402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204234411222103 - 2⁴¹ = 202035387966551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204234411222403) 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, 102117205611051 + 102117205611052.

It is an arithmetic number, because the mean of its divisors is an integer number (102117205611052).

Almost surely, 2^{204234411222103} is an apocalyptic number.

204234411222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

204234411222103 is an equidigital number, since it uses as much as digits as its factorization.

204234411222103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 204234411222103 its reverse (301222114432402), we get a palindrome (505456525654505).

The spelling of 204234411222103 in words is "two hundred four trillion, two hundred thirty-four billion, four hundred eleven million, two hundred twenty-two thousand, one hundred three".