12000033122011 has 8 divisors (see below), whose sum is σ = 13091057791344. Its totient is φ = 10909027213920.

The previous prime is 12000033121969. The next prime is 12000033122017. The reversal of 12000033122011 is 11022133000021.

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

It is not a de Polignac number, because 12000033122011 - 2⁷ = 12000033121883 is a prime.

It is a super-2 number, since 2×12000033122011² (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 (12000033122017) 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, 3335916 + ... + 5926921.

It is an arithmetic number, because the mean of its divisors is an integer number (1636382223918).

Almost surely, 2^{12000033122011} is an apocalyptic number.

12000033122011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000033122011 is a deficient number, since it is larger than the sum of its proper divisors (1091024669333).

12000033122011 is a wasteful number, since it uses less digits than its factorization.

12000033122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9380621.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12000033122011 its reverse (11022133000021), we get a palindrome (23022166122032).

The spelling of 12000033122011 in words is "twelve trillion, thirty-three million, one hundred twenty-two thousand, eleven".