130232303 has 4 divisors (see below), whose sum is σ = 130772928. Its totient is φ = 129691680.

The previous prime is 130232299. The next prime is 130232309. The reversal of 130232303 is 303232031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303232031 = 1747 ⋅173573.

It is a cyclic number.

It is not a de Polignac number, because 130232303 - 2² = 130232299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269951 + ... + 270432.

It is an arithmetic number, because the mean of its divisors is an integer number (32693232).

Almost surely, 2^130232303 is an apocalyptic number.

130232303 is a deficient number, since it is larger than the sum of its proper divisors (540625).

130232303 is an equidigital number, since it uses as much as digits as its factorization.

130232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540624.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 130232303 is about 11411.9368645292. The cubic root of 130232303 is about 506.8812659051.

Adding to 130232303 its reverse (303232031), we get a palindrome (433464334).

The spelling of 130232303 in words is "one hundred thirty million, two hundred thirty-two thousand, three hundred three".