130304253 has 16 divisors (see below), whose sum is σ = 180357632. Its totient is φ = 83592000.

The previous prime is 130304231. The next prime is 130304267. The reversal of 130304253 is 352403031.

It is not a de Polignac number, because 130304253 - 2⁶ = 130304189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130304353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12963 + ... + 20703.

It is an arithmetic number, because the mean of its divisors is an integer number (11272352).

Almost surely, 2^130304253 is an apocalyptic number.

It is an amenable number.

130304253 is a deficient number, since it is larger than the sum of its proper divisors (50053379).

130304253 is a wasteful number, since it uses less digits than its factorization.

130304253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130304253 is about 11415.0888301406. The cubic root of 130304253 is about 506.9745950102.

Adding to 130304253 its reverse (352403031), we get a palindrome (482707284).

The spelling of 130304253 in words is "one hundred thirty million, three hundred four thousand, two hundred fifty-three".