130443229 has 8 divisors (see below), whose sum is σ = 151891200. Its totient is φ = 109698576.

The previous prime is 130443223. The next prime is 130443251. The reversal of 130443229 is 922344031.

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 130443229 - 2³ = 130443221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130443197 and 130443206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130443221) 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, 175429 + ... + 176170.

It is an arithmetic number, because the mean of its divisors is an integer number (18986400).

Almost surely, 2^130443229 is an apocalyptic number.

It is an amenable number.

130443229 is a deficient number, since it is larger than the sum of its proper divisors (21447971).

130443229 is an equidigital number, since it uses as much as digits as its factorization.

130443229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351659.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 130443229 is about 11421.1745893319. The cubic root of 130443229 is about 507.1547688873.

The spelling of 130443229 in words is "one hundred thirty million, four hundred forty-three thousand, two hundred twenty-nine".