12021111213033 has 8 divisors (see below), whose sum is σ = 17261082767488. Its totient is φ = 7397606900304.

The previous prime is 12021111213031. The next prime is 12021111213071. The reversal of 12021111213033 is 33031211112021.

12021111213033 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 not a de Polignac number, because 12021111213033 - 2¹ = 12021111213031 is a prime.

It is a super-2 number, since 2×12021111213033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021111213031) 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, 154116810385 + ... + 154116810462.

It is an arithmetic number, because the mean of its divisors is an integer number (2157635345936).

Almost surely, 2^{12021111213033} is an apocalyptic number.

12021111213033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12021111213033 is a deficient number, since it is larger than the sum of its proper divisors (5239971554455).

12021111213033 is a wasteful number, since it uses less digits than its factorization.

12021111213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308233620863.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12021111213033 its reverse (33031211112021), we get a palindrome (45052322325054).

The spelling of 12021111213033 in words is "twelve trillion, twenty-one billion, one hundred eleven million, two hundred thirteen thousand, thirty-three".