13331312103 has 8 divisors (see below), whose sum is σ = 17780974848. Its totient is φ = 8884595384.

The previous prime is 13331312101. The next prime is 13331312107. The reversal of 13331312103 is 30121313331.

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 13331312103 - 2¹ = 13331312101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13331312103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331312101) 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, 725925 + ... + 744062.

It is an arithmetic number, because the mean of its divisors is an integer number (2222621856).

Almost surely, 2^13331312103 is an apocalyptic number.

13331312103 is a deficient number, since it is larger than the sum of its proper divisors (4449662745).

13331312103 is a wasteful number, since it uses less digits than its factorization.

13331312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473013.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13331312103 its reverse (30121313331), we get a palindrome (43452625434).

The spelling of 13331312103 in words is "thirteen billion, three hundred thirty-one million, three hundred twelve thousand, one hundred three".