12001331020033 has 8 divisors (see below), whose sum is σ = 12523170149568. Its totient is φ = 11479495401264.

The previous prime is 12001331020009. The next prime is 12001331020057. The reversal of 12001331020033 is 33002013310021.

It is an interprime number because it is at equal distance from previous prime (12001331020009) and next prime (12001331020057).

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 12001331020033 - 2⁹ = 12001331019521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001331020073) 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, 8032510 + ... + 9408712.

It is an arithmetic number, because the mean of its divisors is an integer number (1565396268696).

Almost surely, 2^{12001331020033} is an apocalyptic number.

It is an amenable number.

12001331020033 is a deficient number, since it is larger than the sum of its proper divisors (521839129535).

12001331020033 is a wasteful number, since it uses less digits than its factorization.

12001331020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755383.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12001331020033 its reverse (33002013310021), we get a palindrome (45003344330054).

The spelling of 12001331020033 in words is "twelve trillion, one billion, three hundred thirty-one million, twenty thousand, thirty-three".