130223306 has 8 divisors (see below), whose sum is σ = 196629024. Its totient is φ = 64680300.

The previous prime is 130223297. The next prime is 130223329. The reversal of 130223306 is 603322031.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 215300 + ... + 215903.

It is an arithmetic number, because the mean of its divisors is an integer number (24578628).

Almost surely, 2^130223306 is an apocalyptic number.

130223306 is a deficient number, since it is larger than the sum of its proper divisors (66405718).

130223306 is a wasteful number, since it uses less digits than its factorization.

130223306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431356.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 130223306 is about 11411.5426652140. The cubic root of 130223306 is about 506.8695931336.

Adding to 130223306 its reverse (603322031), we get a palindrome (733545337).

The spelling of 130223306 in words is "one hundred thirty million, two hundred twenty-three thousand, three hundred six".