12332231440505 has 16 divisors (see below), whose sum is σ = 15224285456640. Its totient is φ = 9585661171008.

The previous prime is 12332231440499. The next prime is 12332231440553. The reversal of 12332231440505 is 50504413223321.

12332231440505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12332231440505 is a prime.

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, 225879125 + ... + 225933714.

It is an arithmetic number, because the mean of its divisors is an integer number (951517841040).

Almost surely, 2^{12332231440505} is an apocalyptic number.

It is an amenable number.

12332231440505 is a deficient number, since it is larger than the sum of its proper divisors (2892054016135).

12332231440505 is a wasteful number, since it uses less digits than its factorization.

12332231440505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451813000.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 12332231440505 its reverse (50504413223321), we get a palindrome (62836644663826).

The spelling of 12332231440505 in words is "twelve trillion, three hundred thirty-two billion, two hundred thirty-one million, four hundred forty thousand, five hundred five".