1322011303 has 2 divisors, whose sum is σ = 1322011304. Its totient is φ = 1322011302.

The previous prime is 1322011297. The next prime is 1322011331. The reversal of 1322011303 is 3031102231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322011303 - 2²¹ = 1319914151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322011343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661005651 + 661005652.

It is an arithmetic number, because the mean of its divisors is an integer number (661005652).

Almost surely, 2^1322011303 is an apocalyptic number.

1322011303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322011303 is an equidigital number, since it uses as much as digits as its factorization.

1322011303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1322011303 is about 36359.4733597724. The cubic root of 1322011303 is about 1097.5181796585.

Adding to 1322011303 its reverse (3031102231), we get a palindrome (4353113534).

The spelling of 1322011303 in words is "one billion, three hundred twenty-two million, eleven thousand, three hundred three".