130313243 has 8 divisors (see below), whose sum is σ = 134661120. Its totient is φ = 125974440.

The previous prime is 130313221. The next prime is 130313251. The reversal of 130313243 is 342313031.

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 130313243 - 2⁶ = 130313179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130313203) 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, 39296 + ... + 42482.

It is an arithmetic number, because the mean of its divisors is an integer number (16832640).

Almost surely, 2^130313243 is an apocalyptic number.

130313243 is a deficient number, since it is larger than the sum of its proper divisors (4347877).

130313243 is a wasteful number, since it uses less digits than its factorization.

130313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 130313243 is about 11415.4826003985. The cubic root of 130313243 is about 506.9862538694.

Adding to 130313243 its reverse (342313031), we get a palindrome (472626274).

The spelling of 130313243 in words is "one hundred thirty million, three hundred thirteen thousand, two hundred forty-three".