12034155111 has 8 divisors (see below), whose sum is σ = 17504225664. Its totient is φ = 7293427320.

The previous prime is 12034155101. The next prime is 12034155113. The reversal of 12034155111 is 11155143021.

12034155111 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 12034155111 - 2⁵ = 12034155079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034155113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182335651 + ... + 182335716.

It is an arithmetic number, because the mean of its divisors is an integer number (2188028208).

Almost surely, 2^12034155111 is an apocalyptic number.

12034155111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12034155111 is a deficient number, since it is larger than the sum of its proper divisors (5470070553).

12034155111 is a wasteful number, since it uses less digits than its factorization.

12034155111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364671381.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 12034155111 its reverse (11155143021), we get a palindrome (23189298132).

The spelling of 12034155111 in words is "twelve billion, thirty-four million, one hundred fifty-five thousand, one hundred eleven".