104031424513 has 4 divisors (see below), whose sum is σ = 104032078128. Its totient is φ = 104030770900.

The previous prime is 104031424457. The next prime is 104031424517. The reversal of 104031424513 is 315424130401.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104031424513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104031424517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84438 + ... + 463888.

It is an arithmetic number, because the mean of its divisors is an integer number (26008019532).

Almost surely, 2^104031424513 is an apocalyptic number.

It is an amenable number.

104031424513 is a deficient number, since it is larger than the sum of its proper divisors (653615).

104031424513 is an equidigital number, since it uses as much as digits as its factorization.

104031424513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653614.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 104031424513 its reverse (315424130401), we get a palindrome (419455554914).

The spelling of 104031424513 in words is "one hundred four billion, thirty-one million, four hundred twenty-four thousand, five hundred thirteen".