130543071 has 8 divisors (see below), whose sum is σ = 174232320. Its totient is φ = 86941272.

The previous prime is 130543069. The next prime is 130543079. The reversal of 130543071 is 170345031.

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

It is not a de Polignac number, because 130543071 - 2¹ = 130543069 is a prime.

It is a super-2 number, since 2×130543071² = 34082986772222082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130543079) 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, 18295 + ... + 24408.

It is an arithmetic number, because the mean of its divisors is an integer number (21779040).

Almost surely, 2^130543071 is an apocalyptic number.

130543071 is a deficient number, since it is larger than the sum of its proper divisors (43689249).

130543071 is a wasteful number, since it uses less digits than its factorization.

130543071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43725.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130543071 is about 11425.5446697302. The cubic root of 130543071 is about 507.2841289506.

The spelling of 130543071 in words is "one hundred thirty million, five hundred forty-three thousand, seventy-one".