12043121234001 has 32 divisors (see below), whose sum is σ = 19130450088960. Its totient is φ = 6642517358400.

The previous prime is 12043121233993. The next prime is 12043121234051. The reversal of 12043121234001 is 10043212134021.

It is not a de Polignac number, because 12043121234001 - 2³ = 12043121233993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12043121234051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197663511 + ... + 197724428.

It is an arithmetic number, because the mean of its divisors is an integer number (597826565280).

Almost surely, 2^{12043121234001} is an apocalyptic number.

12043121234001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12043121234001 is a deficient number, since it is larger than the sum of its proper divisors (7087328854959).

12043121234001 is a wasteful number, since it uses less digits than its factorization.

12043121234001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395388037.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12043121234001 its reverse (10043212134021), we get a palindrome (22086333368022).

The spelling of 12043121234001 in words is "twelve trillion, forty-three billion, one hundred twenty-one million, two hundred thirty-four thousand, one".