130864243 has 2 divisors, whose sum is σ = 130864244. Its totient is φ = 130864242.

The previous prime is 130864213. The next prime is 130864271. The reversal of 130864243 is 342468031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130864243 - 2¹⁷ = 130733171 is a prime.

It is not a weakly prime, because it can be changed into another prime (130864213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65432121 + 65432122.

It is an arithmetic number, because the mean of its divisors is an integer number (65432122).

Almost surely, 2^130864243 is an apocalyptic number.

130864243 is a deficient number, since it is larger than the sum of its proper divisors (1).

130864243 is an equidigital number, since it uses as much as digits as its factorization.

130864243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 130864243 is about 11439.5910328997. The cubic root of 130864243 is about 507.6998079176.

The spelling of 130864243 in words is "one hundred thirty million, eight hundred sixty-four thousand, two hundred forty-three".