13104343102312 has 32 divisors (see below), whose sum is σ = 30633529331520. Its totient is φ = 5105588221440.

The previous prime is 13104343102297. The next prime is 13104343102313. The reversal of 13104343102312 is 21320134340131.

It is a super-2 number, since 2×13104343102312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (13104343102313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636641513 + ... + 10636642744.

It is an arithmetic number, because the mean of its divisors is an integer number (957297791610).

Almost surely, 2^{13104343102312} is an apocalyptic number.

It is an amenable number.

13104343102312 is an abundant number, since it is smaller than the sum of its proper divisors (17529186229208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13104343102312 is a wasteful number, since it uses less digits than its factorization.

13104343102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21273284281 (or 21273284277 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13104343102312 its reverse (21320134340131), we get a palindrome (34424477442443).

The spelling of 13104343102312 in words is "thirteen trillion, one hundred four billion, three hundred forty-three million, one hundred two thousand, three hundred twelve".