130301543 has 16 divisors (see below), whose sum is σ = 135432000. Its totient is φ = 125314560.

The previous prime is 130301539. The next prime is 130301581. The reversal of 130301543 is 345103031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130301543 - 2² = 130301539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130301503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874433 + ... + 874581.

It is an arithmetic number, because the mean of its divisors is an integer number (8464500).

Almost surely, 2^130301543 is an apocalyptic number.

130301543 is a deficient number, since it is larger than the sum of its proper divisors (5130457).

130301543 is a wasteful number, since it uses less digits than its factorization.

130301543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130301543 is about 11414.9701269868. The cubic root of 130301543 is about 506.9710803880.

Adding to 130301543 its reverse (345103031), we get a palindrome (475404574).

The spelling of 130301543 in words is "one hundred thirty million, three hundred one thousand, five hundred forty-three".