12000223031211 has 12 divisors (see below), whose sum is σ = 17340929400288. Its totient is φ = 7996791497904.

The previous prime is 12000223031197. The next prime is 12000223031213. The reversal of 12000223031211 is 11213032200021.

12000223031211 is a `hidden beast` number, since 1 + 200 + 0 + 223 + 0 + 31 + 211 = 666.

It is not a de Polignac number, because 12000223031211 - 2⁵ = 12000223031179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12000223031213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279743160 + ... + 279786053.

It is an arithmetic number, because the mean of its divisors is an integer number (1445077450024).

Almost surely, 2^{12000223031211} is an apocalyptic number.

12000223031211 is a deficient number, since it is larger than the sum of its proper divisors (5340706369077).

12000223031211 is a wasteful number, since it uses less digits than its factorization.

12000223031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559531602 (or 559531599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12000223031211 its reverse (11213032200021), we get a palindrome (23213255231232).

The spelling of 12000223031211 in words is "twelve trillion, two hundred twenty-three million, thirty-one thousand, two hundred eleven".