12111310122332 has 12 divisors (see below), whose sum is σ = 22441545226800. Its totient is φ = 5699440057536.

The previous prime is 12111310122311. The next prime is 12111310122343. The reversal of 12111310122332 is 23322101311121.

It is a happy number.

12111310122332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12111310122298 and 12111310122307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89053750832 + ... + 89053750967.

It is an arithmetic number, because the mean of its divisors is an integer number (1870128768900).

Almost surely, 2^{12111310122332} is an apocalyptic number.

It is an amenable number.

12111310122332 is a deficient number, since it is larger than the sum of its proper divisors (10330235104468).

12111310122332 is a wasteful number, since it uses less digits than its factorization.

12111310122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178107501820 (or 178107501818 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12111310122332 its reverse (23322101311121), we get a palindrome (35433411433453).

The spelling of 12111310122332 in words is "twelve trillion, one hundred eleven billion, three hundred ten million, one hundred twenty-two thousand, three hundred thirty-two".