130340120 has 64 divisors (see below), whose sum is σ = 304646400. Its totient is φ = 50135040.

The previous prime is 130340101. The next prime is 130340131. The reversal of 130340120 is 21043031.

It is a super-2 number, since 2×130340120² = 33977093763228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130340095 and 130340104.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 318476 + ... + 318884.

It is an arithmetic number, because the mean of its divisors is an integer number (4760100).

Almost surely, 2^130340120 is an apocalyptic number.

130340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130340120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152323200).

130340120 is an abundant number, since it is smaller than the sum of its proper divisors (174306280).

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

130340120 is a wasteful number, since it uses less digits than its factorization.

130340120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 704 counting only the distinct ones).

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

The square root of 130340120 is about 11416.6597566889. The cubic root of 130340120 is about 507.0211066404.

Adding to 130340120 its reverse (21043031), we get a palindrome (151383151).

The spelling of 130340120 in words is "one hundred thirty million, three hundred forty thousand, one hundred twenty".