1323110103 has 24 divisors (see below), whose sum is σ = 2053860480. Its totient is φ = 755440560.

The previous prime is 1323110093. The next prime is 1323110111. The reversal of 1323110103 is 3010113231.

It is not a de Polignac number, because 1323110103 - 2⁹ = 1323109591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323110143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222118 + ... + 227996.

It is an arithmetic number, because the mean of its divisors is an integer number (85577520).

Almost surely, 2^1323110103 is an apocalyptic number.

1323110103 is a deficient number, since it is larger than the sum of its proper divisors (730750377).

1323110103 is a wasteful number, since it uses less digits than its factorization.

1323110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427 (or 7420 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1323110103 is about 36374.5804511887. The cubic root of 1323110103 is about 1097.8221657174.

Adding to 1323110103 its reverse (3010113231), we get a palindrome (4333223334).

The spelling of 1323110103 in words is "one billion, three hundred twenty-three million, one hundred ten thousand, one hundred three".