130612124 has 12 divisors (see below), whose sum is σ = 238509264. Its totient is φ = 62466624.

The previous prime is 130612121. The next prime is 130612151. The reversal of 130612124 is 421216031.

It is a junction number, because it is equal to n+sod(n) for n = 130612096 and 130612105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130612121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709757 + ... + 709940.

It is an arithmetic number, because the mean of its divisors is an integer number (19875772).

Almost surely, 2^130612124 is an apocalyptic number.

It is an amenable number.

130612124 is a deficient number, since it is larger than the sum of its proper divisors (107897140).

130612124 is a wasteful number, since it uses less digits than its factorization.

130612124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419724 (or 1419722 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 130612124 is about 11428.5661392845. The cubic root of 130612124 is about 507.3735587355.

Adding to 130612124 its reverse (421216031), we get a palindrome (551828155).

The spelling of 130612124 in words is "one hundred thirty million, six hundred twelve thousand, one hundred twenty-four".