1323010303 has 2 divisors, whose sum is σ = 1323010304. Its totient is φ = 1323010302.

The previous prime is 1323010259. The next prime is 1323010321. The reversal of 1323010303 is 3030103231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323010303 - 2²¹ = 1320913151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323010373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661505151 + 661505152.

It is an arithmetic number, because the mean of its divisors is an integer number (661505152).

Almost surely, 2^1323010303 is an apocalyptic number.

1323010303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323010303 is an equidigital number, since it uses as much as digits as its factorization.

1323010303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1323010303 is about 36373.2085881903. The cubic root of 1323010303 is about 1097.7945627218.

Adding to 1323010303 its reverse (3030103231), we get a palindrome (4353113534).

The spelling of 1323010303 in words is "one billion, three hundred twenty-three million, ten thousand, three hundred three".