12530512433000 has 64 divisors (see below), whose sum is σ = 29322228283920. Its totient is φ = 5012063232000.

The previous prime is 12530512432939. The next prime is 12530512433029. The reversal of 12530512433000 is 33421503521.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 370870564 + 12530141562436 = 19258^2 + 3539794^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39683744 + ... + 39998256.

Almost surely, 2^{12530512433000} is an apocalyptic number.

12530512433000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12530512433000 is an abundant number, since it is smaller than the sum of its proper divisors (16791715850920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12530512433000 is a wasteful number, since it uses less digits than its factorization.

12530512433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354375 (or 354361 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12530512433000 its reverse (33421503521), we get a palindrome (12563933936521).

The spelling of 12530512433000 in words is "twelve trillion, five hundred thirty billion, five hundred twelve million, four hundred thirty-three thousand".