130424514521 has 8 divisors (see below), whose sum is σ = 149367774720. Its totient is φ = 111559051008.

The previous prime is 130424514491. The next prime is 130424514551. The reversal of 130424514521 is 125415424031.

It is an interprime number because it is at equal distance from previous prime (130424514491) and next prime (130424514551).

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

It is a cyclic number.

It is not a de Polignac number, because 130424514521 - 2⁶ = 130424514457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130424514551) 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, 19445576 + ... + 19452281.

It is an arithmetic number, because the mean of its divisors is an integer number (18670971840).

Almost surely, 2^130424514521 is an apocalyptic number.

It is an amenable number.

130424514521 is a deficient number, since it is larger than the sum of its proper divisors (18943260199).

130424514521 is an equidigital number, since it uses as much as digits as its factorization.

130424514521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38898343.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 130424514521 its reverse (125415424031), we get a palindrome (255839938552).

The spelling of 130424514521 in words is "one hundred thirty billion, four hundred twenty-four million, five hundred fourteen thousand, five hundred twenty-one".