130132243 has 2 divisors, whose sum is σ = 130132244. Its totient is φ = 130132242.

The previous prime is 130132199. The next prime is 130132267. The reversal of 130132243 is 342231031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130132243 is a prime.

It is a super-2 number, since 2×130132243² = 33868801336422098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130132243.

It is not a weakly prime, because it can be changed into another prime (130130243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65066121 + 65066122.

It is an arithmetic number, because the mean of its divisors is an integer number (65066122).

Almost surely, 2^130132243 is an apocalyptic number.

130132243 is a deficient number, since it is larger than the sum of its proper divisors (1).

130132243 is an equidigital number, since it uses as much as digits as its factorization.

130132243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130132243 is about 11407.5520160988. The cubic root of 130132243 is about 506.7514170807.

Adding to 130132243 its reverse (342231031), we get a palindrome (472363274).

The spelling of 130132243 in words is "one hundred thirty million, one hundred thirty-two thousand, two hundred forty-three".