13111110313103 has 8 divisors (see below), whose sum is σ = 14399022920400. Its totient is φ = 11839196620480.

The previous prime is 13111110313079. The next prime is 13111110313121. The reversal of 13111110313103 is 30131301111131.

It is a happy number.

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 13111110313103 - 2⁸ = 13111110312847 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 (13111110313303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3999726950 + ... + 3999730227.

It is an arithmetic number, because the mean of its divisors is an integer number (1799877865050).

Almost surely, 2^{13111110313103} is an apocalyptic number.

13111110313103 is a deficient number, since it is larger than the sum of its proper divisors (1287912607297).

13111110313103 is a wasteful number, since it uses less digits than its factorization.

13111110313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7999457337.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 13111110313103 its reverse (30131301111131), we get a palindrome (43242411424234).

The spelling of 13111110313103 in words is "thirteen trillion, one hundred eleven billion, one hundred ten million, three hundred thirteen thousand, one hundred three".