13104304310402 has 4 divisors (see below), whose sum is σ = 19656456465606. Its totient is φ = 6552152155200.

The previous prime is 13104304310399. The next prime is 13104304310411. The reversal of 13104304310402 is 20401340340131.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 11596347326281 + 1507956984121 = 3405341^2 + 1227989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276076077599 + ... + 3276076077602.

Almost surely, 2^{13104304310402} is an apocalyptic number.

13104304310402 is a deficient number, since it is larger than the sum of its proper divisors (6552152155204).

13104304310402 is an equidigital number, since it uses as much as digits as its factorization.

13104304310402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552152155203.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13104304310402 its reverse (20401340340131), we get a palindrome (33505644650533).

The spelling of 13104304310402 in words is "thirteen trillion, one hundred four billion, three hundred four million, three hundred ten thousand, four hundred two".