13104320313434 has 64 divisors (see below), whose sum is σ = 23147354870016. Its totient is φ = 5446441534464.

The previous prime is 13104320313349. The next prime is 13104320313437. The reversal of 13104320313434 is 43431302340131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13104320313434.

It is not an unprimeable number, because it can be changed into a prime (13104320313437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672593057 + ... + 672612539.

It is an arithmetic number, because the mean of its divisors is an integer number (361677419844).

Almost surely, 2^{13104320313434} is an apocalyptic number.

13104320313434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13104320313434 is a deficient number, since it is larger than the sum of its proper divisors (10043034556582).

13104320313434 is a wasteful number, since it uses less digits than its factorization.

13104320313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23719.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13104320313434 its reverse (43431302340131), we get a palindrome (56535622653565).

The spelling of 13104320313434 in words is "thirteen trillion, one hundred four billion, three hundred twenty million, three hundred thirteen thousand, four hundred thirty-four".