12033323313 has 24 divisors (see below), whose sum is σ = 17665970784. Its totient is φ = 7280370240.

The previous prime is 12033323311. The next prime is 12033323327. The reversal of 12033323313 is 31332333021.

It is not a de Polignac number, because 12033323313 - 2¹ = 12033323311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12033323311) 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 23 ways as a sum of consecutive naturals, for example, 184845 + ... + 241317.

It is an arithmetic number, because the mean of its divisors is an integer number (736082116).

Almost surely, 2^12033323313 is an apocalyptic number.

It is an amenable number.

12033323313 is a deficient number, since it is larger than the sum of its proper divisors (5632647471).

12033323313 is a wasteful number, since it uses less digits than its factorization.

12033323313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57085 (or 57074 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12033323313 its reverse (31332333021), we get a palindrome (43365656334).

The spelling of 12033323313 in words is "twelve billion, thirty-three million, three hundred twenty-three thousand, three hundred thirteen".