130001012 has 12 divisors (see below), whose sum is σ = 227616900. Its totient is φ = 64967616.

The previous prime is 130001009. The next prime is 130001029. The reversal of 130001012 is 210100031.

130001012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96314596 + 33686416 = 9814^2 + 5804^2 .

It is a congruent number.

It is an unprimeable number.

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, 2114 + ... + 16262.

It is an arithmetic number, because the mean of its divisors is an integer number (18968075).

Almost surely, 2^130001012 is an apocalyptic number.

It is an amenable number.

130001012 is a deficient number, since it is larger than the sum of its proper divisors (97615888).

130001012 is a wasteful number, since it uses less digits than its factorization.

130001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16450 (or 16448 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 130001012 is about 11401.7986300408. The cubic root of 130001012 is about 506.5810164161.

Adding to 130001012 its reverse (210100031), we get a palindrome (340101043).

The spelling of 130001012 in words is "one hundred thirty million, one thousand, twelve".