130456171 has 2 divisors, whose sum is σ = 130456172. Its totient is φ = 130456170.

The previous prime is 130456133. The next prime is 130456177. The reversal of 130456171 is 171654031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130456171 - 2¹⁷ = 130325099 is a prime.

It is not a weakly prime, because it can be changed into another prime (130456177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228085 + 65228086.

It is an arithmetic number, because the mean of its divisors is an integer number (65228086).

Almost surely, 2^130456171 is an apocalyptic number.

130456171 is a deficient number, since it is larger than the sum of its proper divisors (1).

130456171 is an equidigital number, since it uses as much as digits as its factorization.

130456171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 130456171 is about 11421.7411544825. The cubic root of 130456171 is about 507.1715408834.

It can be divided in two parts, 1304 and 56171, that added together give a palindrome (57475).

The spelling of 130456171 in words is "one hundred thirty million, four hundred fifty-six thousand, one hundred seventy-one".