13140230313 has 16 divisors (see below), whose sum is σ = 20041973120. Its totient is φ = 7501666176.

The previous prime is 13140230287. The next prime is 13140230317. The reversal of 13140230313 is 31303204131.

It is not a de Polignac number, because 13140230313 - 2¹² = 13140226217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13140230313.

It is not an unprimeable number, because it can be changed into a prime (13140230317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270220 + ... + 315117.

It is an arithmetic number, because the mean of its divisors is an integer number (1252623320).

Almost surely, 2^13140230313 is an apocalyptic number.

It is an amenable number.

13140230313 is a deficient number, since it is larger than the sum of its proper divisors (6901742807).

13140230313 is a wasteful number, since it uses less digits than its factorization.

13140230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586416.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13140230313 its reverse (31303204131), we get a palindrome (44443434444).

The spelling of 13140230313 in words is "thirteen billion, one hundred forty million, two hundred thirty thousand, three hundred thirteen".