104131444213013 has 4 divisors (see below), whose sum is σ = 119007364814880. Its totient is φ = 89255523611148.

The previous prime is 104131444212979. The next prime is 104131444213039. The reversal of 104131444213013 is 310312444131401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104131444213013 - 2¹⁸ = 104131443950869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131444213063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7437960300923 + ... + 7437960300936.

It is an arithmetic number, because the mean of its divisors is an integer number (29751841203720).

Almost surely, 2^{104131444213013} is an apocalyptic number.

It is an amenable number.

104131444213013 is a deficient number, since it is larger than the sum of its proper divisors (14875920601867).

104131444213013 is an equidigital number, since it uses as much as digits as its factorization.

104131444213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14875920601866.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 104131444213013 its reverse (310312444131401), we get a palindrome (414443888344414).

The spelling of 104131444213013 in words is "one hundred four trillion, one hundred thirty-one billion, four hundred forty-four million, two hundred thirteen thousand, thirteen".