1320133042303 has 8 divisors (see below), whose sum is σ = 1389634654320. Its totient is φ = 1250633522880.

The previous prime is 1320133042219. The next prime is 1320133042309. The reversal of 1320133042303 is 3032403310231.

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 1320133042303 - 2⁹ = 1320133041791 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 (1320133042309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866451 + ... + 1841467.

It is an arithmetic number, because the mean of its divisors is an integer number (173704331790).

Almost surely, 2^{1320133042303} is an apocalyptic number.

1320133042303 is a deficient number, since it is larger than the sum of its proper divisors (69501612017).

1320133042303 is an equidigital number, since it uses as much as digits as its factorization.

1320133042303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046297.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1320133042303 its reverse (3032403310231), we get a palindrome (4352536352534).

The spelling of 1320133042303 in words is "one trillion, three hundred twenty billion, one hundred thirty-three million, forty-two thousand, three hundred three".