43130203 has 8 divisors (see below), whose sum is σ = 43980048. Its totient is φ = 42288384.

The previous prime is 43130189. The next prime is 43130231. The reversal of 43130203 is 30203134.

43130203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43130203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43137203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9475 + ... + 13267.

It is an arithmetic number, because the mean of its divisors is an integer number (5497506).

Almost surely, 2^43130203 is an apocalyptic number.

43130203 is a deficient number, since it is larger than the sum of its proper divisors (849845).

43130203 is a wasteful number, since it uses less digits than its factorization.

43130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013.

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

The square root of 43130203 is about 6567.3589059834. The cubic root of 43130203 is about 350.6930566617.

Adding to 43130203 its reverse (30203134), we get a palindrome (73333337).

The spelling of 43130203 in words is "forty-three million, one hundred thirty thousand, two hundred three".