12232056245 has 16 divisors (see below), whose sum is σ = 14962782720. Its totient is φ = 9597744000.

The previous prime is 12232056209. The next prime is 12232056253. The reversal of 12232056245 is 54265023221.

It is not a de Polignac number, because 12232056245 - 2¹⁸ = 12231794101 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 42896 + ... + 162185.

It is an arithmetic number, because the mean of its divisors is an integer number (935173920).

Almost surely, 2^12232056245 is an apocalyptic number.

It is an amenable number.

12232056245 is a deficient number, since it is larger than the sum of its proper divisors (2730726475).

12232056245 is a wasteful number, since it uses less digits than its factorization.

12232056245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205316.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 12232056245 its reverse (54265023221), we get a palindrome (66497079466).

The spelling of 12232056245 in words is "twelve billion, two hundred thirty-two million, fifty-six thousand, two hundred forty-five".