13104143231 has 8 divisors (see below), whose sum is σ = 14114622720. Its totient is φ = 12125742552.

The previous prime is 13104143183. The next prime is 13104143233. The reversal of 13104143231 is 13234140131.

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-13104143231 is a prime.

It is a super-2 number, since 2×13104143231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13104143197 and 13104143206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104143233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8018855 + ... + 8020488.

It is an arithmetic number, because the mean of its divisors is an integer number (1764327840).

Almost surely, 2^13104143231 is an apocalyptic number.

13104143231 is a deficient number, since it is larger than the sum of its proper divisors (1010479489).

13104143231 is a wasteful number, since it uses less digits than its factorization.

13104143231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16039405.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13104143231 its reverse (13234140131), we get a palindrome (26338283362).

The spelling of 13104143231 in words is "thirteen billion, one hundred four million, one hundred forty-three thousand, two hundred thirty-one".