130758281 has 2 divisors, whose sum is σ = 130758282. Its totient is φ = 130758280.

The previous prime is 130758269. The next prime is 130758317. The reversal of 130758281 is 182857031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85747600 + 45010681 = 9260^2 + 6709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130758281 is a prime.

It is a super-2 number, since 2×130758281² = 34195456100149922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130758181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65379140 + 65379141.

It is an arithmetic number, because the mean of its divisors is an integer number (65379141).

Almost surely, 2^130758281 is an apocalyptic number.

It is an amenable number.

130758281 is a deficient number, since it is larger than the sum of its proper divisors (1).

130758281 is an equidigital number, since it uses as much as digits as its factorization.

130758281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 130758281 is about 11434.9587231437. The cubic root of 130758281 is about 507.5627411572.

The spelling of 130758281 in words is "one hundred thirty million, seven hundred fifty-eight thousand, two hundred eighty-one".