130838161 has 8 divisors (see below), whose sum is σ = 139665600. Its totient is φ = 122204880.

The previous prime is 130838143. The next prime is 130838167. The reversal of 130838161 is 161838031.

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 130838161 - 2⁹ = 130837649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130838167) 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, 47146 + ... + 49843.

It is an arithmetic number, because the mean of its divisors is an integer number (17458200).

Almost surely, 2^130838161 is an apocalyptic number.

It is an amenable number.

130838161 is a deficient number, since it is larger than the sum of its proper divisors (8827439).

130838161 is an equidigital number, since it uses as much as digits as its factorization.

130838161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97079.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 130838161 is about 11438.4509877868. The cubic root of 130838161 is about 507.6660765079. Note that the first 3 decimals are identical.

The spelling of 130838161 in words is "one hundred thirty million, eight hundred thirty-eight thousand, one hundred sixty-one".