130657271 has 2 divisors, whose sum is σ = 130657272. Its totient is φ = 130657270.

The previous prime is 130657229. The next prime is 130657277. The reversal of 130657271 is 172756031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130657271 - 2²² = 126462967 is a prime.

It is a Chen prime.

It is equal to p_7413269 and since 130657271 and 7413269 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130657277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65328635 + 65328636.

It is an arithmetic number, because the mean of its divisors is an integer number (65328636).

Almost surely, 2^130657271 is an apocalyptic number.

130657271 is a deficient number, since it is larger than the sum of its proper divisors (1).

130657271 is an equidigital number, since it uses as much as digits as its factorization.

130657271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 130657271 is about 11430.5411507942. The cubic root of 130657271 is about 507.4320110818.

The spelling of 130657271 in words is "one hundred thirty million, six hundred fifty-seven thousand, two hundred seventy-one".