12013201033021 has 8 divisors (see below), whose sum is σ = 12017950801920. Its totient is φ = 12008451793008.

The previous prime is 12013201033003. The next prime is 12013201033199. The reversal of 12013201033021 is 12033010231021.

12013201033021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12013201033021 - 2⁷ = 12013201032893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12013201033021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013201030021) 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, 48855060 + ... + 49100338.

It is an arithmetic number, because the mean of its divisors is an integer number (1502243850240).

Almost surely, 2^{12013201033021} is an apocalyptic number.

It is an amenable number.

12013201033021 is a deficient number, since it is larger than the sum of its proper divisors (4749768899).

12013201033021 is a wasteful number, since it uses less digits than its factorization.

12013201033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264443.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12013201033021 its reverse (12033010231021), we get a palindrome (24046211264042).

The spelling of 12013201033021 in words is "twelve trillion, thirteen billion, two hundred one million, thirty-three thousand, twenty-one".