1323102302003 has 2 divisors, whose sum is σ = 1323102302004. Its totient is φ = 1323102302002.

The previous prime is 1323102301991. The next prime is 1323102302017. The reversal of 1323102302003 is 3002032013231.

It is a weak prime.

It is an emirp because it is prime and its reverse (3002032013231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1323102302003 - 2⁴ = 1323102301987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323102302303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661551151001 + 661551151002.

It is an arithmetic number, because the mean of its divisors is an integer number (661551151002).

Almost surely, 2^{1323102302003} is an apocalyptic number.

1323102302003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323102302003 is an equidigital number, since it uses as much as digits as its factorization.

1323102302003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1323102302003 its reverse (3002032013231), we get a palindrome (4325134315234).

The spelling of 1323102302003 in words is "one trillion, three hundred twenty-three billion, one hundred two million, three hundred two thousand, three".