1304302303 has 2 divisors, whose sum is σ = 1304302304. Its totient is φ = 1304302302.

The previous prime is 1304302301. The next prime is 1304302309. The reversal of 1304302303 is 3032034031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1304302303 - 2¹ = 1304302301 is a prime.

It is a super-2 number, since 2×1304302303² = 3402408995222207618, which contains 22 as substring.

Together with 1304302301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304302301) 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, 652151151 + 652151152.

It is an arithmetic number, because the mean of its divisors is an integer number (652151152).

Almost surely, 2^1304302303 is an apocalyptic number.

1304302303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304302303 is an equidigital number, since it uses as much as digits as its factorization.

1304302303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1304302303 is about 36115.1256816310. The cubic root of 1304302303 is about 1092.5955324232.

Adding to 1304302303 its reverse (3032034031), we get a palindrome (4336336334).

The spelling of 1304302303 in words is "one billion, three hundred four million, three hundred two thousand, three hundred three".