204103314403 has 2 divisors, whose sum is σ = 204103314404. Its totient is φ = 204103314402.

The previous prime is 204103314313. The next prime is 204103314419. The reversal of 204103314403 is 304413301402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204103314403 is a prime.

It is not a weakly prime, because it can be changed into another prime (204103384403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102051657201 + 102051657202.

It is an arithmetic number, because the mean of its divisors is an integer number (102051657202).

Almost surely, 2^204103314403 is an apocalyptic number.

204103314403 is a deficient number, since it is larger than the sum of its proper divisors (1).

204103314403 is an equidigital number, since it uses as much as digits as its factorization.

204103314403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 204103314403 its reverse (304413301402), we get a palindrome (508516615805).

The spelling of 204103314403 in words is "two hundred four billion, one hundred three million, three hundred fourteen thousand, four hundred three".