130613024 has 12 divisors (see below), whose sum is σ = 257144454. Its totient is φ = 65306496.

The previous prime is 130612981. The next prime is 130613027. The reversal of 130613024 is 420316031.

It can be written as a sum of positive squares in only one way, i.e., 106915600 + 23697424 = 10340^2 + 4868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130612987 and 130613005.

It is not an unprimeable number, because it can be changed into a prime (130613027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040797 + ... + 2040860.

Almost surely, 2^130613024 is an apocalyptic number.

It is an amenable number.

130613024 is a deficient number, since it is larger than the sum of its proper divisors (126531430).

130613024 is an equidigital number, since it uses as much as digits as its factorization.

130613024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081667 (or 4081659 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130613024 is about 11428.6055142349. The cubic root of 130613024 is about 507.3747241076.

Adding to 130613024 its reverse (420316031), we get a palindrome (550929055).

The spelling of 130613024 in words is "one hundred thirty million, six hundred thirteen thousand, twenty-four".