13131154317 has 16 divisors (see below), whose sum is σ = 17607725568. Its totient is φ = 8704389120.

The previous prime is 13131154307. The next prime is 13131154339. The reversal of 13131154317 is 71345113131.

13131154317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13131154317 - 2⁴ = 13131154301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131154307) 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 15 ways as a sum of consecutive naturals, for example, 1495813 + ... + 1504565.

It is an arithmetic number, because the mean of its divisors is an integer number (1100482848).

Almost surely, 2^13131154317 is an apocalyptic number.

It is an amenable number.

13131154317 is a deficient number, since it is larger than the sum of its proper divisors (4476571251).

13131154317 is a wasteful number, since it uses less digits than its factorization.

13131154317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540.

The product of its digits is 3780, while the sum is 30.

Adding to 13131154317 its reverse (71345113131), we get a palindrome (84476267448).

The spelling of 13131154317 in words is "thirteen billion, one hundred thirty-one million, one hundred fifty-four thousand, three hundred seventeen".