130243027 has 2 divisors, whose sum is σ = 130243028. Its totient is φ = 130243026.

The previous prime is 130243007. The next prime is 130243051. The reversal of 130243027 is 720342031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130243027 - 2¹⁹ = 129718739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130242989 and 130243007.

It is not a weakly prime, because it can be changed into another prime (130243007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65121513 + 65121514.

It is an arithmetic number, because the mean of its divisors is an integer number (65121514).

Almost surely, 2^130243027 is an apocalyptic number.

130243027 is a deficient number, since it is larger than the sum of its proper divisors (1).

130243027 is an equidigital number, since it uses as much as digits as its factorization.

130243027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 130243027 is about 11412.4067137480. The cubic root of 130243027 is about 506.8951785965.

Adding to 130243027 its reverse (720342031), we get a palindrome (850585058).

The spelling of 130243027 in words is "one hundred thirty million, two hundred forty-three thousand, twenty-seven".