130043124 has 24 divisors (see below), whose sum is σ = 337149120. Its totient is φ = 43347672.

The previous prime is 130043099. The next prime is 130043129. The reversal of 130043124 is 421340031.

It is a super-2 number, since 2×130043124² = 33822428199358752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130043097 and 130043106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130043129) 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 7 ways as a sum of consecutive naturals, for example, 601944 + ... + 602159.

It is an arithmetic number, because the mean of its divisors is an integer number (14047880).

Almost surely, 2^130043124 is an apocalyptic number.

It is an amenable number.

130043124 is an abundant number, since it is smaller than the sum of its proper divisors (207105996).

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

130043124 is a wasteful number, since it uses less digits than its factorization.

130043124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204116 (or 1204108 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130043124 is about 11403.6452066872. The cubic root of 130043124 is about 506.6357104432.

Adding to 130043124 its reverse (421340031), we get a palindrome (551383155).

The spelling of 130043124 in words is "one hundred thirty million, forty-three thousand, one hundred twenty-four".