12000223031229 has 12 divisors (see below), whose sum is σ = 17334055070332. Its totient is φ = 7999964265600.

The previous prime is 12000223031213. The next prime is 12000223031267. The reversal of 12000223031229 is 92213032200021.

12000223031229 is a `hidden beast` number, since 1 + 200 + 0 + 2 + 230 + 3 + 1 + 229 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7743408159204 + 4256814872025 = 2782698^2 + 2063205^2 .

It is not a de Polignac number, because 12000223031229 - 2⁴ = 12000223031213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000223031299) 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, 14955802 + ... + 15737739.

Almost surely, 2^{12000223031229} is an apocalyptic number.

It is an amenable number.

12000223031229 is a deficient number, since it is larger than the sum of its proper divisors (5333832039103).

12000223031229 is a wasteful number, since it uses less digits than its factorization.

12000223031229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30736988 (or 30736985 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 12000223031229 in words is "twelve trillion, two hundred twenty-three million, thirty-one thousand, two hundred twenty-nine".