13320301043403 has 32 divisors (see below), whose sum is σ = 19949408294400. Its totient is φ = 8783375691168.

The previous prime is 13320301043377. The next prime is 13320301043407. The reversal of 13320301043403 is 30434010302331.

13320301043403 is a `hidden beast` number, since 1 + 3 + 3 + 203 + 0 + 10 + 43 + 403 = 666.

It is not a de Polignac number, because 13320301043403 - 2⁶ = 13320301043339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13320301043407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583425 + ... + 5194322.

It is an arithmetic number, because the mean of its divisors is an integer number (623419009200).

Almost surely, 2^{13320301043403} is an apocalyptic number.

13320301043403 is a deficient number, since it is larger than the sum of its proper divisors (6629107250997).

13320301043403 is a wasteful number, since it uses less digits than its factorization.

13320301043403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778688 (or 5778682 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13320301043403 its reverse (30434010302331), we get a palindrome (43754311345734).

The spelling of 13320301043403 in words is "thirteen trillion, three hundred twenty billion, three hundred one million, forty-three thousand, four hundred three".