130043120 has 20 divisors (see below), whose sum is σ = 302350440. Its totient is φ = 52017216.

The previous prime is 130043099. The next prime is 130043129. The reversal of 130043120 is 21340031.

130043120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×130043120² = 33822426118668800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130043095 and 130043104.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812690 + ... + 812849.

It is an arithmetic number, because the mean of its divisors is an integer number (15117522).

Almost surely, 2^130043120 is an apocalyptic number.

130043120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130043120 is an abundant number, since it is smaller than the sum of its proper divisors (172307320).

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

130043120 is a wasteful number, since it uses less digits than its factorization.

130043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625552 (or 1625546 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130043120 is about 11403.6450313047. The cubic root of 130043120 is about 506.6357052487.

Adding to 130043120 its reverse (21340031), we get a palindrome (151383151).

The spelling of 130043120 in words is "one hundred thirty million, forty-three thousand, one hundred twenty".