13104400443023 has 4 divisors (see below), whose sum is σ = 13674156984048. Its totient is φ = 12534643902000.

The previous prime is 13104400442999. The next prime is 13104400443049. The reversal of 13104400443023 is 32034400440131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13104400443023 - 2²⁰ = 13104399394447 is a prime.

It is a super-2 number, since 2×13104400443023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104400443053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284878270478 + ... + 284878270523.

It is an arithmetic number, because the mean of its divisors is an integer number (3418539246012).

Almost surely, 2^{13104400443023} is an apocalyptic number.

13104400443023 is a deficient number, since it is larger than the sum of its proper divisors (569756541025).

13104400443023 is an equidigital number, since it uses as much as digits as its factorization.

13104400443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569756541024.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13104400443023 its reverse (32034400440131), we get a palindrome (45138800883154).

The spelling of 13104400443023 in words is "thirteen trillion, one hundred four billion, four hundred million, four hundred forty-three thousand, twenty-three".