12002001102001 has 8 divisors (see below), whose sum is σ = 12437369293824. Its totient is φ = 11569645839360.

The previous prime is 12002001101953. The next prime is 12002001102017. The reversal of 12002001102001 is 10020110020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12002001102001 - 2⁷ = 12002001101873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002001102041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753224185 + ... + 753240118.

It is an arithmetic number, because the mean of its divisors is an integer number (1554671161728).

Almost surely, 2^{12002001102001} is an apocalyptic number.

It is an amenable number.

12002001102001 is a deficient number, since it is larger than the sum of its proper divisors (435368191823).

12002001102001 is a wasteful number, since it uses less digits than its factorization.

12002001102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506464591.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12002001102001 its reverse (10020110020021), we get a palindrome (22022111122022).

The spelling of 12002001102001 in words is "twelve trillion, two billion, one million, one hundred two thousand, one".