130210581 has 8 divisors (see below), whose sum is σ = 176556960. Its totient is φ = 85335632.

The previous prime is 130210573. The next prime is 130210583. The reversal of 130210581 is 185012031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130210581 - 2³ = 130210573 is a prime.

It is a super-2 number, since 2×130210581² = 33909590808715122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367650 + ... + 368003.

It is an arithmetic number, because the mean of its divisors is an integer number (22069620).

Almost surely, 2^130210581 is an apocalyptic number.

It is an amenable number.

130210581 is a deficient number, since it is larger than the sum of its proper divisors (46346379).

130210581 is an equidigital number, since it uses as much as digits as its factorization.

130210581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735715.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 130210581 is about 11410.9851020847. The cubic root of 130210581 is about 506.8530827104.

The spelling of 130210581 in words is "one hundred thirty million, two hundred ten thousand, five hundred eighty-one".