130838481 has 12 divisors (see below), whose sum is σ = 189296640. Its totient is φ = 87083640.

The previous prime is 130838479. The next prime is 130838483. The reversal of 130838481 is 184838031.

It is an interprime number because it is at equal distance from previous prime (130838479) and next prime (130838483).

It is not a de Polignac number, because 130838481 - 2¹ = 130838479 is a prime.

It is a super-2 number, since 2×130838481² = 34237416220774722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130838483) 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 11 ways as a sum of consecutive naturals, for example, 5841 + ... + 17198.

It is an arithmetic number, because the mean of its divisors is an integer number (15774720).

Almost surely, 2^130838481 is an apocalyptic number.

It is an amenable number.

130838481 is a deficient number, since it is larger than the sum of its proper divisors (58458159).

130838481 is a wasteful number, since it uses less digits than its factorization.

130838481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23676 (or 23673 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 130838481 is about 11438.4649756862. The cubic root of 130838481 is about 507.6664903856. Note that the first 3 decimals are identical.

The spelling of 130838481 in words is "one hundred thirty million, eight hundred thirty-eight thousand, four hundred eighty-one".