130003012 has 24 divisors (see below), whose sum is σ = 243605880. Its totient is φ = 60487680.

The previous prime is 130003009. The next prime is 130003033. The reversal of 130003012 is 210300031.

It can be written as a sum of positive squares in 4 ways, for example, as 28879876 + 101123136 = 5374^2 + 10056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130003012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4689 + ... + 16792.

It is an arithmetic number, because the mean of its divisors is an integer number (10150245).

Almost surely, 2^130003012 is an apocalyptic number.

It is an amenable number.

130003012 is a deficient number, since it is larger than the sum of its proper divisors (113602868).

130003012 is a wasteful number, since it uses less digits than its factorization.

130003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21591 (or 21589 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130003012 is about 11401.8863351640. The cubic root of 130003012 is about 506.5836142339.

Adding to 130003012 its reverse (210300031), we get a palindrome (340303043).

The spelling of 130003012 in words is "one hundred thirty million, three thousand, twelve".