13351543041503 has 8 divisors (see below), whose sum is σ = 13603761645696. Its totient is φ = 13101106901400.

The previous prime is 13351543041493. The next prime is 13351543041509. The reversal of 13351543041503 is 30514034515331.

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 13351543041503 - 2⁶ = 13351543041439 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 (13351543041509) 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, 445600901 + ... + 445630862.

It is an arithmetic number, because the mean of its divisors is an integer number (1700470205712).

Almost surely, 2^{13351543041503} is an apocalyptic number.

13351543041503 is a deficient number, since it is larger than the sum of its proper divisors (252218604193).

13351543041503 is an equidigital number, since it uses as much as digits as its factorization.

13351543041503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891232045.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 13351543041503 its reverse (30514034515331), we get a palindrome (43865577556834).

The spelling of 13351543041503 in words is "thirteen trillion, three hundred fifty-one billion, five hundred forty-three million, forty-one thousand, five hundred three".