12012033323 has 8 divisors (see below), whose sum is σ = 12133382256. Its totient is φ = 11890732000.

The previous prime is 12012033259. The next prime is 12012033329. The reversal of 12012033323 is 32333021021.

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 12012033323 - 2⁶ = 12012033259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12012033295 and 12012033304.

It is not an unprimeable number, because it can be changed into a prime (12012033329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720065 + ... + 736557.

It is an arithmetic number, because the mean of its divisors is an integer number (1516672782).

Almost surely, 2^12012033323 is an apocalyptic number.

12012033323 is a deficient number, since it is larger than the sum of its proper divisors (121348933).

12012033323 is a wasteful number, since it uses less digits than its factorization.

12012033323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23805.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12012033323 its reverse (32333021021), we get a palindrome (44345054344).

The spelling of 12012033323 in words is "twelve billion, twelve million, thirty-three thousand, three hundred twenty-three".