13342103503 has 4 divisors (see below), whose sum is σ = 13342889808. Its totient is φ = 13341317200.

The previous prime is 13342103501. The next prime is 13342103561. The reversal of 13342103503 is 30530124331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13342103503 - 2¹ = 13342103501 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 (13342103501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367126 + ... + 401827.

It is an arithmetic number, because the mean of its divisors is an integer number (3335722452).

Almost surely, 2^13342103503 is an apocalyptic number.

13342103503 is a deficient number, since it is larger than the sum of its proper divisors (786305).

13342103503 is an equidigital number, since it uses as much as digits as its factorization.

13342103503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786304.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13342103503 its reverse (30530124331), we get a palindrome (43872227834).

The spelling of 13342103503 in words is "thirteen billion, three hundred forty-two million, one hundred three thousand, five hundred three".