130632241 has 2 divisors, whose sum is σ = 130632242. Its totient is φ = 130632240.

The previous prime is 130632217. The next prime is 130632263. The reversal of 130632241 is 142236031.

It is an a-pointer prime, because the next prime (130632263) can be obtained adding 130632241 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79923600 + 50708641 = 8940^2 + 7121^2 .

It is a cyclic number.

It is not a de Polignac number, because 130632241 - 2¹⁷ = 130501169 is a prime.

It is not a weakly prime, because it can be changed into another prime (130632041) 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, 65316120 + 65316121.

It is an arithmetic number, because the mean of its divisors is an integer number (65316121).

Almost surely, 2^130632241 is an apocalyptic number.

It is an amenable number.

130632241 is a deficient number, since it is larger than the sum of its proper divisors (1).

130632241 is an equidigital number, since it uses as much as digits as its factorization.

130632241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 130632241 is about 11429.4462245552. The cubic root of 130632241 is about 507.3996061130.

Adding to 130632241 its reverse (142236031), we get a palindrome (272868272).

The spelling of 130632241 in words is "one hundred thirty million, six hundred thirty-two thousand, two hundred forty-one".