130501343 has 4 divisors (see below), whose sum is σ = 149144400. Its totient is φ = 111858288.

The previous prime is 130501307. The next prime is 130501361. The reversal of 130501343 is 343105031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130501343 - 2⁶ = 130501279 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 (130501043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9321518 + ... + 9321531.

It is an arithmetic number, because the mean of its divisors is an integer number (37286100).

Almost surely, 2^130501343 is an apocalyptic number.

130501343 is a deficient number, since it is larger than the sum of its proper divisors (18643057).

130501343 is an equidigital number, since it uses as much as digits as its factorization.

130501343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643056.

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

The square root of 130501343 is about 11423.7184401577. The cubic root of 130501343 is about 507.2300721865.

Adding to 130501343 its reverse (343105031), we get a palindrome (473606374).

The spelling of 130501343 in words is "one hundred thirty million, five hundred one thousand, three hundred forty-three".