130423113 has 12 divisors (see below), whose sum is σ = 193481028. Its totient is φ = 84598560.

The previous prime is 130423093. The next prime is 130423123. The reversal of 130423113 is 311324031.

130423113 is a `hidden beast` number, since 130 + 423 + 113 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102576384 + 27846729 = 10128^2 + 5277^2 .

It is not a de Polignac number, because 130423113 - 2¹² = 130419017 is a prime.

It is a super-3 number, since 3×130423113³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130423123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195498 + ... + 196163.

It is an arithmetic number, because the mean of its divisors is an integer number (16123419).

Almost surely, 2^130423113 is an apocalyptic number.

It is an amenable number.

130423113 is a deficient number, since it is larger than the sum of its proper divisors (63057915).

130423113 is a wasteful number, since it uses less digits than its factorization.

130423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391704 (or 391701 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130423113 is about 11420.2939104035. The cubic root of 130423113 is about 507.1286976483.

Adding to 130423113 its reverse (311324031), we get a palindrome (441747144).

The spelling of 130423113 in words is "one hundred thirty million, four hundred twenty-three thousand, one hundred thirteen".