1301327303 has 2 divisors, whose sum is σ = 1301327304. Its totient is φ = 1301327302.

The previous prime is 1301327297. The next prime is 1301327311. The reversal of 1301327303 is 3037231031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301327303 - 2⁶ = 1301327239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301327383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650663651 + 650663652.

It is an arithmetic number, because the mean of its divisors is an integer number (650663652).

Almost surely, 2^1301327303 is an apocalyptic number.

1301327303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301327303 is an equidigital number, since it uses as much as digits as its factorization.

1301327303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 1301327303 is about 36073.9144396612. The cubic root of 1301327303 is about 1091.7641949371.

Adding to 1301327303 its reverse (3037231031), we get a palindrome (4338558334).

The spelling of 1301327303 in words is "one billion, three hundred one million, three hundred twenty-seven thousand, three hundred three".