13103003323 has 4 divisors (see below), whose sum is σ = 13103267688. Its totient is φ = 13102738960.

The previous prime is 13103003299. The next prime is 13103003339. The reversal of 13103003323 is 32330030131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103003323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13103003323.

It is not an unprimeable number, because it can be changed into a prime (13103004323) 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, 33058 + ... + 165223.

It is an arithmetic number, because the mean of its divisors is an integer number (3275816922).

Almost surely, 2^13103003323 is an apocalyptic number.

13103003323 is a deficient number, since it is larger than the sum of its proper divisors (264365).

13103003323 is an equidigital number, since it uses as much as digits as its factorization.

13103003323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264364.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13103003323 its reverse (32330030131), we get a palindrome (45433033454).

The spelling of 13103003323 in words is "thirteen billion, one hundred three million, three thousand, three hundred twenty-three".