130184233 has 2 divisors, whose sum is σ = 130184234. Its totient is φ = 130184232.

The previous prime is 130184227. The next prime is 130184237. The reversal of 130184233 is 332481031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83028544 + 47155689 = 9112^2 + 6867^2 .

It is a cyclic number.

It is not a de Polignac number, because 130184233 - 2⁹ = 130183721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130184198 and 130184207.

It is not a weakly prime, because it can be changed into another prime (130184237) by changing a digit.

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 as a sum of consecutive naturals, namely, 65092116 + 65092117.

It is an arithmetic number, because the mean of its divisors is an integer number (65092117).

Almost surely, 2^130184233 is an apocalyptic number.

It is an amenable number.

130184233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130184233 is an equidigital number, since it uses as much as digits as its factorization.

130184233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 130184233 is about 11409.8305421246. The cubic root of 130184233 is about 506.8188933079.

The spelling of 130184233 in words is "one hundred thirty million, one hundred eighty-four thousand, two hundred thirty-three".