13331452503 has 8 divisors (see below), whose sum is σ = 17910959616. Its totient is φ = 8819790200.

The previous prime is 13331452483. The next prime is 13331452531. The reversal of 13331452503 is 30525413331.

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 13331452503 - 2¹² = 13331448407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331452103) 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 7 ways as a sum of consecutive naturals, for example, 16960743 + ... + 16961528.

It is an arithmetic number, because the mean of its divisors is an integer number (2238869952).

Almost surely, 2^13331452503 is an apocalyptic number.

13331452503 is a deficient number, since it is larger than the sum of its proper divisors (4579507113).

13331452503 is a wasteful number, since it uses less digits than its factorization.

13331452503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33922405.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 13331452503 its reverse (30525413331), we get a palindrome (43856865834).

The spelling of 13331452503 in words is "thirteen billion, three hundred thirty-one million, four hundred fifty-two thousand, five hundred three".