1323103132 has 24 divisors (see below), whose sum is σ = 2640221136. Its totient is φ = 574741248.

The previous prime is 1323103123. The next prime is 1323103153. The reversal of 1323103132 is 2313013231.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 747478 + ... + 749245.

It is an arithmetic number, because the mean of its divisors is an integer number (110009214).

Almost surely, 2^1323103132 is an apocalyptic number.

It is an amenable number.

1323103132 is a deficient number, since it is larger than the sum of its proper divisors (1317118004).

1323103132 is a wasteful number, since it uses less digits than its factorization.

1323103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496757 (or 1496755 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1323103132 is about 36374.4846286514. The cubic root of 1323103132 is about 1097.8202377016.

Adding to 1323103132 its reverse (2313013231), we get a palindrome (3636116363).

The spelling of 1323103132 in words is "one billion, three hundred twenty-three million, one hundred three thousand, one hundred thirty-two".