13231313103 has 8 divisors (see below), whose sum is σ = 17645040000. Its totient is φ = 8819230808.

The previous prime is 13231313099. The next prime is 13231313107. The reversal of 13231313103 is 30131313231.

13231313103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13231313099) and next prime (13231313107).

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 13231313103 - 2² = 13231313099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13231313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231313107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392253 + ... + 424646.

It is an arithmetic number, because the mean of its divisors is an integer number (2205630000).

Almost surely, 2^13231313103 is an apocalyptic number.

13231313103 is a deficient number, since it is larger than the sum of its proper divisors (4413726897).

13231313103 is an equidigital number, since it uses as much as digits as its factorization.

13231313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822301.

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

Adding to 13231313103 its reverse (30131313231), we get a palindrome (43362626334).

The spelling of 13231313103 in words is "thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred three".