12530125404203 has 8 divisors (see below), whose sum is σ = 13669352265456. Its totient is φ = 11390919301600.

The previous prime is 12530125404197. The next prime is 12530125404211. The reversal of 12530125404203 is 30240452103521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12530125404203 - 2⁸ = 12530125403947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12530125404203.

It is not an unprimeable number, because it can be changed into a prime (12530125404283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3913928 + ... + 6354453.

It is an arithmetic number, because the mean of its divisors is an integer number (1708669033182).

Almost surely, 2^{12530125404203} is an apocalyptic number.

12530125404203 is a deficient number, since it is larger than the sum of its proper divisors (1139226861253).

12530125404203 is a wasteful number, since it uses less digits than its factorization.

12530125404203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10379325.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 12530125404203 its reverse (30240452103521), we get a palindrome (42770577507724).

The spelling of 12530125404203 in words is "twelve trillion, five hundred thirty billion, one hundred twenty-five million, four hundred four thousand, two hundred three".