130320043 has 8 divisors (see below), whose sum is σ = 150732288. Its totient is φ = 110356584.

The previous prime is 130320041. The next prime is 130320053. The reversal of 130320043 is 340023031.

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 130320043 - 2¹ = 130320041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130319999 and 130320026.

It is not an unprimeable number, because it can be changed into a prime (130320041) 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, 111571 + ... + 112732.

It is an arithmetic number, because the mean of its divisors is an integer number (18841536).

Almost surely, 2^130320043 is an apocalyptic number.

130320043 is a deficient number, since it is larger than the sum of its proper divisors (20412245).

130320043 is an equidigital number, since it uses as much as digits as its factorization.

130320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224393.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130320043 is about 11415.7804376223. The cubic root of 130320043 is about 506.9950722276.

Adding to 130320043 its reverse (340023031), we get a palindrome (470343074).

The spelling of 130320043 in words is "one hundred thirty million, three hundred twenty thousand, forty-three".