13315231303 has 8 divisors (see below), whose sum is σ = 15026593680. Its totient is φ = 11687350080.

The previous prime is 13315231291. The next prime is 13315231343. The reversal of 13315231303 is 30313251331.

13315231303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13315231303 - 2²¹ = 13313134151 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 (13315231343) 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, 20869950 + ... + 20870587.

It is an arithmetic number, because the mean of its divisors is an integer number (1878324210).

Almost surely, 2^13315231303 is an apocalyptic number.

13315231303 is a deficient number, since it is larger than the sum of its proper divisors (1711362377).

13315231303 is a wasteful number, since it uses less digits than its factorization.

13315231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41740577.

The product of its (nonzero) digits is 2430, while the sum is 25.

Adding to 13315231303 its reverse (30313251331), we get a palindrome (43628482634).

The spelling of 13315231303 in words is "thirteen billion, three hundred fifteen million, two hundred thirty-one thousand, three hundred three".