130243116 has 12 divisors (see below), whose sum is σ = 303900632. Its totient is φ = 43414368.

The previous prime is 130243111. The next prime is 130243117. The reversal of 130243116 is 611342031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 130243092 and 130243101.

It is not an unprimeable number, because it can be changed into a prime (130243111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426785 + ... + 5426808.

Almost surely, 2^130243116 is an apocalyptic number.

It is an amenable number.

130243116 is an abundant number, since it is smaller than the sum of its proper divisors (173657516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130243116 is a wasteful number, since it uses less digits than its factorization.

130243116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10853600 (or 10853598 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 130243116 is about 11412.4106130125. The cubic root of 130243116 is about 506.8952940567.

Adding to 130243116 its reverse (611342031), we get a palindrome (741585147).

The spelling of 130243116 in words is "one hundred thirty million, two hundred forty-three thousand, one hundred sixteen".