1300423303 has 2 divisors, whose sum is σ = 1300423304. Its totient is φ = 1300423302.

The previous prime is 1300423217. The next prime is 1300423331. The reversal of 1300423303 is 3033240031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300423303 - 2⁹ = 1300422791 is a prime.

It is a super-2 number, since 2×1300423303² = 3382201533970859618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300423343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650211651 + 650211652.

It is an arithmetic number, because the mean of its divisors is an integer number (650211652).

Almost surely, 2^1300423303 is an apocalyptic number.

1300423303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300423303 is an equidigital number, since it uses as much as digits as its factorization.

1300423303 is an evil number, because the sum of its binary digits is even.

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

The square root of 1300423303 is about 36061.3824332900. The cubic root of 1300423303 is about 1091.5113291500.

Adding to 1300423303 its reverse (3033240031), we get a palindrome (4333663334).

The spelling of 1300423303 in words is "one billion, three hundred million, four hundred twenty-three thousand, three hundred three".