130247343 has 12 divisors (see below), whose sum is σ = 188870448. Its totient is φ = 86492160.

The previous prime is 130247333. The next prime is 130247347. The reversal of 130247343 is 343742031.

It is not a de Polignac number, because 130247343 - 2⁸ = 130247087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130247347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25843 + ... + 30468.

It is an arithmetic number, because the mean of its divisors is an integer number (15739204).

Almost surely, 2^130247343 is an apocalyptic number.

130247343 is a deficient number, since it is larger than the sum of its proper divisors (58623105).

130247343 is a wasteful number, since it uses less digits than its factorization.

130247343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56574 (or 56571 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 130247343 is about 11412.5958046362. The cubic root of 130247343 is about 506.9007777073.

Adding to 130247343 its reverse (343742031), we get a palindrome (473989374).

The spelling of 130247343 in words is "one hundred thirty million, two hundred forty-seven thousand, three hundred forty-three".