130134220 has 24 divisors (see below), whose sum is σ = 273886704. Its totient is φ = 51938496.

The previous prime is 130134209. The next prime is 130134229. The reversal of 130134220 is 22431031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130134194 and 130134203.

It is not an unprimeable number, because it can be changed into a prime (130134229) 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, 2374 + ... + 16306.

It is an arithmetic number, because the mean of its divisors is an integer number (11411946).

Almost surely, 2^130134220 is an apocalyptic number.

130134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130134220 is an abundant number, since it is smaller than the sum of its proper divisors (143752484).

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

130134220 is a wasteful number, since it uses less digits than its factorization.

130134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14409 (or 14407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130134220 is about 11407.6386688920. The cubic root of 130134220 is about 506.7539832970.

Adding to 130134220 its reverse (22431031), we get a palindrome (152565251).

The spelling of 130134220 in words is "one hundred thirty million, one hundred thirty-four thousand, two hundred twenty".