1323033330013 has 4 divisors (see below), whose sum is σ = 1323040380768. Its totient is φ = 1323026279260.

The previous prime is 1323033329971. The next prime is 1323033330041. The reversal of 1323033330013 is 3100333303231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323033330013 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 1323033330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323033331013) 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 3 ways as a sum of consecutive naturals, for example, 3235993 + ... + 3621838.

It is an arithmetic number, because the mean of its divisors is an integer number (330760095192).

Almost surely, 2^{1323033330013} is an apocalyptic number.

It is an amenable number.

1323033330013 is a deficient number, since it is larger than the sum of its proper divisors (7050755).

1323033330013 is an equidigital number, since it uses as much as digits as its factorization.

1323033330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7050754.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 1323033330013 its reverse (3100333303231), we get a palindrome (4423366633244).

The spelling of 1323033330013 in words is "one trillion, three hundred twenty-three billion, thirty-three million, three hundred thirty thousand, thirteen".