12033122000021 has 8 divisors (see below), whose sum is σ = 12072286457088. Its totient is φ = 11993960574000.

The previous prime is 12033121999961. The next prime is 12033122000033. The reversal of 12033122000021 is 12000022133021.

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 12033122000021 - 2¹⁸ = 12033121737877 is a prime.

It is a super-2 number, since 2×12033122000021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033122020021) 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, 7335476 + ... + 8824706.

It is an arithmetic number, because the mean of its divisors is an integer number (1509035807136).

Almost surely, 2^{12033122000021} is an apocalyptic number.

It is an amenable number.

12033122000021 is a deficient number, since it is larger than the sum of its proper divisors (39164457067).

12033122000021 is a wasteful number, since it uses less digits than its factorization.

12033122000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515523.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12033122000021 its reverse (12000022133021), we get a palindrome (24033144133042).

The spelling of 12033122000021 in words is "twelve trillion, thirty-three billion, one hundred twenty-two million, twenty-one", and thus it is an aban number.