130146771 has 4 divisors (see below), whose sum is σ = 173529032. Its totient is φ = 86764512.

The previous prime is 130146769. The next prime is 130146823. The reversal of 130146771 is 177641031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177641031 = 3 ⋅59213677.

It is not a de Polignac number, because 130146771 - 2¹ = 130146769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130146721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21691126 + ... + 21691131.

It is an arithmetic number, because the mean of its divisors is an integer number (43382258).

Almost surely, 2^130146771 is an apocalyptic number.

130146771 is a deficient number, since it is larger than the sum of its proper divisors (43382261).

130146771 is an equidigital number, since it uses as much as digits as its factorization.

130146771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43382260.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 130146771 is about 11408.1887694761. The cubic root of 130146771 is about 506.7702743356.

The spelling of 130146771 in words is "one hundred thirty million, one hundred forty-six thousand, seven hundred seventy-one".