130330233 has 48 divisors (see below), whose sum is σ = 213295680. Its totient is φ = 76003200.

The previous prime is 130330223. The next prime is 130330237. The reversal of 130330233 is 332033031.

It is not a de Polignac number, because 130330233 - 2⁴ = 130330217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130330237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309363 + ... + 309783.

It is an arithmetic number, because the mean of its divisors is an integer number (4443660).

Almost surely, 2^130330233 is an apocalyptic number.

It is an amenable number.

130330233 is a deficient number, since it is larger than the sum of its proper divisors (82965447).

130330233 is a wasteful number, since it uses less digits than its factorization.

130330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 130330233 is about 11416.2267409158. The cubic root of 130330233 is about 507.0082862224.

Adding to 130330233 its reverse (332033031), we get a palindrome (462363264).

The spelling of 130330233 in words is "one hundred thirty million, three hundred thirty thousand, two hundred thirty-three".