130818117 has 16 divisors (see below), whose sum is σ = 177294528. Its totient is φ = 85783680.

The previous prime is 130818091. The next prime is 130818133. The reversal of 130818117 is 711818031.

It is a happy number.

It is not a de Polignac number, because 130818117 - 2⁷ = 130817989 is a prime.

It is a super-2 number, since 2×130818117² = 34226759470851378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130818157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122767 + ... + 123827.

It is an arithmetic number, because the mean of its divisors is an integer number (11080908).

Almost surely, 2^130818117 is an apocalyptic number.

It is an amenable number.

130818117 is a deficient number, since it is larger than the sum of its proper divisors (46476411).

130818117 is a wasteful number, since it uses less digits than its factorization.

130818117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 1344, while the sum is 30.

The square root of 130818117 is about 11437.5747866407. The cubic root of 130818117 is about 507.6401508950.

The spelling of 130818117 in words is "one hundred thirty million, eight hundred eighteen thousand, one hundred seventeen".