130232066 has 8 divisors (see below), whose sum is σ = 195403260. Its totient is φ = 65097648.

The previous prime is 130232059. The next prime is 130232083. The reversal of 130232066 is 660232031.

It can be written as a sum of positive squares in 2 ways, for example, as 100300225 + 29931841 = 10015^2 + 5471^2 .

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

It is a Curzon number.

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, 2780 + ... + 16376.

Almost surely, 2^130232066 is an apocalyptic number.

130232066 is a deficient number, since it is larger than the sum of its proper divisors (65171194).

130232066 is a wasteful number, since it uses less digits than its factorization.

130232066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18388.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130232066 is about 11411.9264806605. The cubic root of 130232066 is about 506.8809584265.

Adding to 130232066 its reverse (660232031), we get a palindrome (790464097).

The spelling of 130232066 in words is "one hundred thirty million, two hundred thirty-two thousand, sixty-six".