130551871 has 2 divisors, whose sum is σ = 130551872. Its totient is φ = 130551870.

The previous prime is 130551859. The next prime is 130551899. The reversal of 130551871 is 178155031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130551871 - 2²³ = 122163263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130551851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275935 + 65275936.

It is an arithmetic number, because the mean of its divisors is an integer number (65275936).

Almost surely, 2^130551871 is an apocalyptic number.

130551871 is a deficient number, since it is larger than the sum of its proper divisors (1).

130551871 is an equidigital number, since it uses as much as digits as its factorization.

130551871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 130551871 is about 11425.9297652314. The cubic root of 130551871 is about 507.2955274875.

The spelling of 130551871 in words is "one hundred thirty million, five hundred fifty-one thousand, eight hundred seventy-one".