1323111013303 has 8 divisors (see below), whose sum is σ = 1324665549200. Its totient is φ = 1321556783040.

The previous prime is 1323111013297. The next prime is 1323111013321. The reversal of 1323111013303 is 3033101113231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323111013303 - 2⁹ = 1323111012791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323111013603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9251248 + ... + 9393178.

It is an arithmetic number, because the mean of its divisors is an integer number (165583193650).

Almost surely, 2^{1323111013303} is an apocalyptic number.

1323111013303 is a deficient number, since it is larger than the sum of its proper divisors (1554535897).

1323111013303 is an equidigital number, since it uses as much as digits as its factorization.

1323111013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152817.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1323111013303 its reverse (3033101113231), we get a palindrome (4356212126534).

The spelling of 1323111013303 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, thirteen thousand, three hundred three".