130251568 has 20 divisors (see below), whose sum is σ = 255405528. Its totient is φ = 64340480.

The previous prime is 130251533. The next prime is 130251571. The reversal of 130251568 is 865152031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47713 + ... + 50368.

Almost surely, 2^130251568 is an apocalyptic number.

It is an amenable number.

130251568 is a deficient number, since it is larger than the sum of its proper divisors (125153960).

130251568 is an equidigital number, since it uses as much as digits as its factorization.

130251568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98172 (or 98166 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 130251568 is about 11412.7809056338. The cubic root of 130251568 is about 506.9062586448.

The spelling of 130251568 in words is "one hundred thirty million, two hundred fifty-one thousand, five hundred sixty-eight".