1322313303263 has 2 divisors, whose sum is σ = 1322313303264. Its totient is φ = 1322313303262.

The previous prime is 1322313303203. The next prime is 1322313303403. The reversal of 1322313303263 is 3623033132231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322313303263 - 2¹⁰ = 1322313302239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322313303203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661156651631 + 661156651632.

It is an arithmetic number, because the mean of its divisors is an integer number (661156651632).

Almost surely, 2^{1322313303263} is an apocalyptic number.

1322313303263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322313303263 is an equidigital number, since it uses as much as digits as its factorization.

1322313303263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 1322313303263 its reverse (3623033132231), we get a palindrome (4945346435494).

The spelling of 1322313303263 in words is "one trillion, three hundred twenty-two billion, three hundred thirteen million, three hundred three thousand, two hundred sixty-three".