130504241 has 4 divisors (see below), whose sum is σ = 149147712. Its totient is φ = 111860772.

The previous prime is 130504219. The next prime is 130504243. The reversal of 130504241 is 142405031.

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 a de Polignac number, because none of the positive numbers 2^k-130504241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130504243) 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, 9321725 + ... + 9321738.

It is an arithmetic number, because the mean of its divisors is an integer number (37286928).

Almost surely, 2^130504241 is an apocalyptic number.

It is an amenable number.

130504241 is a deficient number, since it is larger than the sum of its proper divisors (18643471).

130504241 is an equidigital number, since it uses as much as digits as its factorization.

130504241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18643470.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130504241 is about 11423.8452808150. The cubic root of 130504241 is about 507.2338267887.

Adding to 130504241 its reverse (142405031), we get a palindrome (272909272).

The spelling of 130504241 in words is "one hundred thirty million, five hundred four thousand, two hundred forty-one".