12012113333323 has 4 divisors (see below), whose sum is σ = 12534379130448. Its totient is φ = 11489847536200.

The previous prime is 12012113333321. The next prime is 12012113333383. The reversal of 12012113333323 is 32333331121021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12012113333323 - 2¹ = 12012113333321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12012113333291 and 12012113333300.

It is not an unprimeable number, because it can be changed into a prime (12012113333321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261132898528 + ... + 261132898573.

It is an arithmetic number, because the mean of its divisors is an integer number (3133594782612).

Almost surely, 2^{12012113333323} is an apocalyptic number.

12012113333323 is a deficient number, since it is larger than the sum of its proper divisors (522265797125).

12012113333323 is an equidigital number, since it uses as much as digits as its factorization.

12012113333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522265797124.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12012113333323 its reverse (32333331121021), we get a palindrome (44345444454344).

The spelling of 12012113333323 in words is "twelve trillion, twelve billion, one hundred thirteen million, three hundred thirty-three thousand, three hundred twenty-three".