130230221 has 8 divisors (see below), whose sum is σ = 142357824. Its totient is φ = 118150720.

The previous prime is 130230193. The next prime is 130230241. The reversal of 130230221 is 122032031.

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-130230221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130230196 and 130230205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130230241) 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, 6236 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (17794728).

Almost surely, 2^130230221 is an apocalyptic number.

130230221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130230221 is a deficient number, since it is larger than the sum of its proper divisors (12127603).

130230221 is a wasteful number, since it uses less digits than its factorization.

130230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24051.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130230221 is about 11411.8456438913. The cubic root of 130230221 is about 506.8785647514.

Adding to 130230221 its reverse (122032031), we get a palindrome (252262252).

The spelling of 130230221 in words is "one hundred thirty million, two hundred thirty thousand, two hundred twenty-one".