12530622033 has 24 divisors (see below), whose sum is σ = 18162872000. Its totient is φ = 8324687520.

The previous prime is 12530622031. The next prime is 12530622101. The reversal of 12530622033 is 33022603521.

12530622033 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 0 + 622 + 0 + 33 = 666.

12530622033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12530622033 - 2¹ = 12530622031 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12530621988 and 12530622006.

It is not an unprimeable number, because it can be changed into a prime (12530622031) 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 23 ways as a sum of consecutive naturals, for example, 3829188 + ... + 3832458.

Almost surely, 2^12530622033 is an apocalyptic number.

It is an amenable number.

12530622033 is a deficient number, since it is larger than the sum of its proper divisors (5632249967).

12530622033 is a wasteful number, since it uses less digits than its factorization.

12530622033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629 (or 4626 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 12530622033 in words is "twelve billion, five hundred thirty million, six hundred twenty-two thousand, thirty-three".