12225365232273 has 8 divisors (see below), whose sum is σ = 18111652196000. Its totient is φ = 8150243488164.

The previous prime is 12225365232257. The next prime is 12225365232319. The reversal of 12225365232273 is 37223256352221.

12225365232273 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 5 + 36 + 523 + 22 + 73 = 666.

It is not a de Polignac number, because 12225365232273 - 2⁴ = 12225365232257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12225365632273) 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, 226395652423 + ... + 226395652476.

It is an arithmetic number, because the mean of its divisors is an integer number (2263956524500).

Almost surely, 2^{12225365232273} is an apocalyptic number.

It is an amenable number.

12225365232273 is a deficient number, since it is larger than the sum of its proper divisors (5886286963727).

12225365232273 is an equidigital number, since it uses as much as digits as its factorization.

12225365232273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452791304908 (or 452791304902 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 45.

The spelling of 12225365232273 in words is "twelve trillion, two hundred twenty-five billion, three hundred sixty-five million, two hundred thirty-two thousand, two hundred seventy-three".