1323805703 has 12 divisors (see below), whose sum is σ = 1459532424. Its totient is φ = 1199787600.

The previous prime is 1323805667. The next prime is 1323805711. The reversal of 1323805703 is 3075083231.

It is not a de Polignac number, because 1323805703 - 2⁸ = 1323805447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323805703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323807703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23525 + ... + 56577.

It is an arithmetic number, because the mean of its divisors is an integer number (121627702).

Almost surely, 2^1323805703 is an apocalyptic number.

1323805703 is a deficient number, since it is larger than the sum of its proper divisors (135726721).

1323805703 is a wasteful number, since it uses less digits than its factorization.

1323805703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33406 (or 33395 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1323805703 is about 36384.1408171198. The cubic root of 1323805703 is about 1098.0145183951.

Adding to 1323805703 its reverse (3075083231), we get a palindrome (4398888934).

The spelling of 1323805703 in words is "one billion, three hundred twenty-three million, eight hundred five thousand, seven hundred three".