12145224106211 has 32 divisors (see below), whose sum is σ = 14460853874688. Its totient is φ = 9981045688320.

The previous prime is 12145224106187. The next prime is 12145224106229. The reversal of 12145224106211 is 11260142254121.

It is not a de Polignac number, because 12145224106211 - 2³⁴ = 12128044237027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12145224106261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59164796 + ... + 59369718.

It is an arithmetic number, because the mean of its divisors is an integer number (451901683584).

Almost surely, 2^{12145224106211} is an apocalyptic number.

12145224106211 is a deficient number, since it is larger than the sum of its proper divisors (2315629768477).

12145224106211 is a wasteful number, since it uses less digits than its factorization.

12145224106211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207491.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 12145224106211 in words is "twelve trillion, one hundred forty-five billion, two hundred twenty-four million, one hundred six thousand, two hundred eleven".