130266571 has 4 divisors (see below), whose sum is σ = 130419432. Its totient is φ = 130113712.

The previous prime is 130266569. The next prime is 130266589. The reversal of 130266571 is 175662031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 175662031 = 331 ⋅530701.

It is a cyclic number.

It is not a de Polignac number, because 130266571 - 2¹ = 130266569 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130266671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75145 + ... + 76858.

It is an arithmetic number, because the mean of its divisors is an integer number (32604858).

Almost surely, 2^130266571 is an apocalyptic number.

130266571 is a deficient number, since it is larger than the sum of its proper divisors (152861).

130266571 is an equidigital number, since it uses as much as digits as its factorization.

130266571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152860.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 130266571 is about 11413.4381761150. The cubic root of 130266571 is about 506.9257205285.

The spelling of 130266571 in words is "one hundred thirty million, two hundred sixty-six thousand, five hundred seventy-one".