12332005215256 has 8 divisors (see below), whose sum is σ = 23122509778620. Its totient is φ = 6166002607624.

The previous prime is 12332005215227. The next prime is 12332005215269. The reversal of 12332005215256 is 65251250023321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770750325946 + ... + 770750325961.

Almost surely, 2^{12332005215256} is an apocalyptic number.

It is an amenable number.

12332005215256 is a deficient number, since it is larger than the sum of its proper divisors (10790504563364).

12332005215256 is a wasteful number, since it uses less digits than its factorization.

12332005215256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541500651913 (or 1541500651909 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 12332005215256 its reverse (65251250023321), we get a palindrome (77583255238577).

The spelling of 12332005215256 in words is "twelve trillion, three hundred thirty-two billion, five million, two hundred fifteen thousand, two hundred fifty-six".