1323031333132 has 24 divisors (see below), whose sum is σ = 2395806613200. Its totient is φ = 638527799616.

The previous prime is 1323031333109. The next prime is 1323031333147. The reversal of 1323031333132 is 2313331303231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323031333132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159282 + ... + 1997497.

It is an arithmetic number, because the mean of its divisors is an integer number (99825275550).

Almost surely, 2^{1323031333132} is an apocalyptic number.

It is an amenable number.

1323031333132 is a deficient number, since it is larger than the sum of its proper divisors (1072775280068).

1323031333132 is a wasteful number, since it uses less digits than its factorization.

1323031333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160425 (or 3160423 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 1323031333132 its reverse (2313331303231), we get a palindrome (3636362636363).

The spelling of 1323031333132 in words is "one trillion, three hundred twenty-three billion, thirty-one million, three hundred thirty-three thousand, one hundred thirty-two".