505241513103 has 8 divisors (see below), whose sum is σ = 673664551600. Its totient is φ = 336823075008.

The previous prime is 505241513099. The next prime is 505241513111. The reversal of 505241513103 is 301315142505.

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

It is not a de Polignac number, because 505241513103 - 2² = 505241513099 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 (505241513113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885118 + ... + 1339371.

It is an arithmetic number, because the mean of its divisors is an integer number (84208068950).

Almost surely, 2^505241513103 is an apocalyptic number.

505241513103 is a deficient number, since it is larger than the sum of its proper divisors (168423038497).

505241513103 is a wasteful number, since it uses less digits than its factorization.

505241513103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300201.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 505241513103 its reverse (301315142505), we get a palindrome (806556655608).

The spelling of 505241513103 in words is "five hundred five billion, two hundred forty-one million, five hundred thirteen thousand, one hundred three".