12530033003144 has 16 divisors (see below), whose sum is σ = 23497583657100. Its totient is φ = 6264010694592.

The previous prime is 12530033003107. The next prime is 12530033003209. The reversal of 12530033003144 is 44130033003521.

It can be written as a sum of positive squares in 2 ways, for example, as 12503083840900 + 26949162244 = 3535970^2 + 164162^2 .

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, 125672927 + ... + 125772590.

Almost surely, 2^{12530033003144} is an apocalyptic number.

It is an amenable number.

12530033003144 is a deficient number, since it is larger than the sum of its proper divisors (10967550653956).

12530033003144 is a wasteful number, since it uses less digits than its factorization.

12530033003144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251451752 (or 251451748 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 12530033003144 its reverse (44130033003521), we get a palindrome (56660066006665).

The spelling of 12530033003144 in words is "twelve trillion, five hundred thirty billion, thirty-three million, three thousand, one hundred forty-four".