12012242334111 has 12 divisors (see below), whose sum is σ = 17441859726720. Its totient is φ = 7966234007520.

The previous prime is 12012242334109. The next prime is 12012242334119. The reversal of 12012242334111 is 11143324221021.

12012242334111 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 2 + 242 + 3 + 3 + 411 + 1 = 666.

It is not a de Polignac number, because 12012242334111 - 2¹ = 12012242334109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012242334119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3493960566 + ... + 3493964003.

It is an arithmetic number, because the mean of its divisors is an integer number (1453488310560).

Almost surely, 2^{12012242334111} is an apocalyptic number.

12012242334111 is a deficient number, since it is larger than the sum of its proper divisors (5429617392609).

12012242334111 is a wasteful number, since it uses less digits than its factorization.

12012242334111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987924766 (or 6987924763 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 12012242334111 its reverse (11143324221021), we get a palindrome (23155566555132).

The spelling of 12012242334111 in words is "twelve trillion, twelve billion, two hundred forty-two million, three hundred thirty-four thousand, one hundred eleven".