130318427 has 2 divisors, whose sum is σ = 130318428. Its totient is φ = 130318426.

The previous prime is 130318411. The next prime is 130318429. The reversal of 130318427 is 724813031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130318427 - 2⁴ = 130318411 is a prime.

Together with 130318429, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130318427.

It is not a weakly prime, because it can be changed into another prime (130318429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65159213 + 65159214.

It is an arithmetic number, because the mean of its divisors is an integer number (65159214).

Almost surely, 2^130318427 is an apocalyptic number.

130318427 is a deficient number, since it is larger than the sum of its proper divisors (1).

130318427 is an equidigital number, since it uses as much as digits as its factorization.

130318427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 130318427 is about 11415.7096581860. The cubic root of 130318427 is about 506.9929765985.

The spelling of 130318427 in words is "one hundred thirty million, three hundred eighteen thousand, four hundred twenty-seven".