130513243 has 8 divisors (see below), whose sum is σ = 149241312. Its totient is φ = 111806016.

The previous prime is 130513241. The next prime is 130513277. The reversal of 130513243 is 342315031.

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

It is not a de Polignac number, because 130513243 - 2¹ = 130513241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130513241) 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, 12021 + ... + 20137.

It is an arithmetic number, because the mean of its divisors is an integer number (18655164).

Almost surely, 2^130513243 is an apocalyptic number.

130513243 is a deficient number, since it is larger than the sum of its proper divisors (18728069).

130513243 is an equidigital number, since it uses as much as digits as its factorization.

130513243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10421.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130513243 is about 11424.2392744550. The cubic root of 130513243 is about 507.2454892805.

Adding to 130513243 its reverse (342315031), we get a palindrome (472828274).

The spelling of 130513243 in words is "one hundred thirty million, five hundred thirteen thousand, two hundred forty-three".