12000033234234 has 16 divisors (see below), whose sum is σ = 26666740520640. Its totient is φ = 4000011078060.

The previous prime is 12000033234199. The next prime is 12000033234263. The reversal of 12000033234234 is 43243233000021.

12000033234234 is a `hidden beast` number, since 1 + 200 + 0 + 0 + 3 + 32 + 3 + 423 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12000033234198 and 12000033234207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111111418782 + ... + 111111418889.

It is an arithmetic number, because the mean of its divisors is an integer number (1666671282540).

Almost surely, 2^{12000033234234} is an apocalyptic number.

12000033234234 is an abundant number, since it is smaller than the sum of its proper divisors (14666707286406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000033234234 is a wasteful number, since it uses less digits than its factorization.

12000033234234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222222837682 (or 222222837676 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 12000033234234 its reverse (43243233000021), we get a palindrome (55243266234255).

The spelling of 12000033234234 in words is "twelve trillion, thirty-three million, two hundred thirty-four thousand, two hundred thirty-four".