130430231 has 8 divisors (see below), whose sum is σ = 137559600. Its totient is φ = 123327360.

The previous prime is 130430149. The next prime is 130430243. The reversal of 130430231 is 132034031.

It is a happy number.

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-130430231 is a prime.

It is a super-2 number, since 2×130430231² = 34024090317426722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130430831) 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, 3935 + ... + 16623.

It is an arithmetic number, because the mean of its divisors is an integer number (17194950).

Almost surely, 2^130430231 is an apocalyptic number.

130430231 is a deficient number, since it is larger than the sum of its proper divisors (7129369).

130430231 is a wasteful number, since it uses less digits than its factorization.

130430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13249.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130430231 is about 11420.6055443659. The cubic root of 130430231 is about 507.1379232023.

Adding to 130430231 its reverse (132034031), we get a palindrome (262464262).

The spelling of 130430231 in words is "one hundred thirty million, four hundred thirty thousand, two hundred thirty-one".