12324245522505 has 48 divisors (see below), whose sum is σ = 23025405389184. Its totient is φ = 5612518894080.

The previous prime is 12324245522483. The next prime is 12324245522551. The reversal of 12324245522505 is 50522554242321.

It is not a de Polignac number, because 12324245522505 - 2¹⁵ = 12324245489737 is a prime.

It is a super-2 number, since 2×12324245522505² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31684416 + ... + 32071025.

It is an arithmetic number, because the mean of its divisors is an integer number (479695945608).

Almost surely, 2^{12324245522505} is an apocalyptic number.

12324245522505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12324245522505 is a deficient number, since it is larger than the sum of its proper divisors (10701159866679).

12324245522505 is a wasteful number, since it uses less digits than its factorization.

12324245522505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63755726 (or 63755719 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 12324245522505 its reverse (50522554242321), we get a palindrome (62846799764826).

The spelling of 12324245522505 in words is "twelve trillion, three hundred twenty-four billion, two hundred forty-five million, five hundred twenty-two thousand, five hundred five".