130363681 has 8 divisors (see below), whose sum is σ = 149067200. Its totient is φ = 111680208.

The previous prime is 130363663. The next prime is 130363687. The reversal of 130363681 is 186363031.

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 130363681 - 2²¹ = 128266529 is a prime.

It is a super-2 number, since 2×130363681² = 33989378647739522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130363687) 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, 13495 + ... + 21043.

It is an arithmetic number, because the mean of its divisors is an integer number (18633400).

Almost surely, 2^130363681 is an apocalyptic number.

It is an amenable number.

130363681 is a deficient number, since it is larger than the sum of its proper divisors (18703519).

130363681 is an equidigital number, since it uses as much as digits as its factorization.

130363681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 130363681 is about 11417.6915792992. The cubic root of 130363681 is about 507.0516554449.

It can be divided in two parts, 130363 and 681, that added together give a square (131044 = 362²).

The spelling of 130363681 in words is "one hundred thirty million, three hundred sixty-three thousand, six hundred eighty-one".