243130132163 has 2 divisors, whose sum is σ = 243130132164. Its totient is φ = 243130132162.

The previous prime is 243130132151. The next prime is 243130132171. The reversal of 243130132163 is 361231031342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243130132163 - 2²⁶ = 243063023299 is a prime.

It is a super-2 number, since 2×243130132163² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (243130032163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121565066081 + 121565066082.

It is an arithmetic number, because the mean of its divisors is an integer number (121565066082).

Almost surely, 2^243130132163 is an apocalyptic number.

243130132163 is a deficient number, since it is larger than the sum of its proper divisors (1).

243130132163 is an equidigital number, since it uses as much as digits as its factorization.

243130132163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 243130132163 in words is "two hundred forty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred sixty-three".