13323113332103 has 4 divisors (see below), whose sum is σ = 13782531033240. Its totient is φ = 12863695630968.

The previous prime is 13323113332079. The next prime is 13323113332153. The reversal of 13323113332103 is 30123331132331.

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-13323113332103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 459417701107 = 13323113332103 / (1 + 3 + 3 + 2 + 3 + 1 + 1 + 3 + 3 + 3 + 2 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323113332153) 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, 229708850525 + ... + 229708850582.

It is an arithmetic number, because the mean of its divisors is an integer number (3445632758310).

Almost surely, 2^{13323113332103} is an apocalyptic number.

13323113332103 is a deficient number, since it is larger than the sum of its proper divisors (459417701137).

13323113332103 is an equidigital number, since it uses as much as digits as its factorization.

13323113332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459417701136.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13323113332103 its reverse (30123331132331), we get a palindrome (43446444464434).

The spelling of 13323113332103 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirteen million, three hundred thirty-two thousand, one hundred three".