1317873048103 has 8 divisors (see below), whose sum is σ = 1348714294928. Its totient is φ = 1287040575744.

The previous prime is 1317873048059. The next prime is 1317873048131. The reversal of 1317873048103 is 3018403787131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1317873048103 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 (1317873042103) 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, 1889226 + ... + 2490967.

It is an arithmetic number, because the mean of its divisors is an integer number (168589286866).

Almost surely, 2^{1317873048103} is an apocalyptic number.

1317873048103 is a deficient number, since it is larger than the sum of its proper divisors (30841246825).

1317873048103 is an equidigital number, since it uses as much as digits as its factorization.

1317873048103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387233.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 1317873048103 in words is "one trillion, three hundred seventeen billion, eight hundred seventy-three million, forty-eight thousand, one hundred three".