12512330053 has 8 divisors (see below), whose sum is σ = 13625042400. Its totient is φ = 11445034608.

The previous prime is 12512330041. The next prime is 12512330059. The reversal of 12512330053 is 35003321521.

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 12512330053 - 2⁹ = 12512329541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512330059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11353651 + ... + 11354752.

It is an arithmetic number, because the mean of its divisors is an integer number (1703130300).

Almost surely, 2^12512330053 is an apocalyptic number.

It is an amenable number.

12512330053 is a deficient number, since it is larger than the sum of its proper divisors (1112712347).

12512330053 is a wasteful number, since it uses less digits than its factorization.

12512330053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22708451.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 12512330053 its reverse (35003321521), we get a palindrome (47515651574).

The spelling of 12512330053 in words is "twelve billion, five hundred twelve million, three hundred thirty thousand, fifty-three".