12012233310111 has 8 divisors (see below), whose sum is σ = 16158048346800. Its totient is φ = 7937286906752.

The previous prime is 12012233310059. The next prime is 12012233310139. The reversal of 12012233310111 is 11101333221021.

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 12012233310111 - 2²⁵ = 12012199755679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012233310151) 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, 17717157936 + ... + 17717158613.

It is an arithmetic number, because the mean of its divisors is an integer number (2019756043350).

Almost surely, 2^{12012233310111} is an apocalyptic number.

12012233310111 is a deficient number, since it is larger than the sum of its proper divisors (4145815036689).

12012233310111 is a wasteful number, since it uses less digits than its factorization.

12012233310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35434316665.

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

Adding to 12012233310111 its reverse (11101333221021), we get a palindrome (23113566531132).

The spelling of 12012233310111 in words is "twelve trillion, twelve billion, two hundred thirty-three million, three hundred ten thousand, one hundred eleven".