204322313303 has 2 divisors, whose sum is σ = 204322313304. Its totient is φ = 204322313302.

The previous prime is 204322313243. The next prime is 204322313317. The reversal of 204322313303 is 303313223402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204322313303 - 2²² = 204318118999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204322313323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102161156651 + 102161156652.

It is an arithmetic number, because the mean of its divisors is an integer number (102161156652).

Almost surely, 2^204322313303 is an apocalyptic number.

204322313303 is a deficient number, since it is larger than the sum of its proper divisors (1).

204322313303 is an equidigital number, since it uses as much as digits as its factorization.

204322313303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 204322313303 its reverse (303313223402), we get a palindrome (507635536705).

The spelling of 204322313303 in words is "two hundred four billion, three hundred twenty-two million, three hundred thirteen thousand, three hundred three".