104531115240013 has 8 divisors (see below), whose sum is σ = 130324507312320. Its totient is φ = 81452817070080.

The previous prime is 104531115239987. The next prime is 104531115240029. The reversal of 104531115240013 is 310042511135401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104531115240013 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 (104531115240053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678773475508 + ... + 678773475661.

It is an arithmetic number, because the mean of its divisors is an integer number (16290563414040).

Almost surely, 2^{104531115240013} is an apocalyptic number.

It is an amenable number.

104531115240013 is a deficient number, since it is larger than the sum of its proper divisors (25793392072307).

104531115240013 is a wasteful number, since it uses less digits than its factorization.

104531115240013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357546951187.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 104531115240013 its reverse (310042511135401), we get a palindrome (414573626375414).

The spelling of 104531115240013 in words is "one hundred four trillion, five hundred thirty-one billion, one hundred fifteen million, two hundred forty thousand, thirteen".