12013323333 has 16 divisors (see below), whose sum is σ = 17475863616. Its totient is φ = 7279994240.

The previous prime is 12013323307. The next prime is 12013323337. The reversal of 12013323333 is 33332331021.

It is a cyclic number.

It is not a de Polignac number, because 12013323333 - 2¹⁸ = 12013061189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013323337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434635 + ... + 461447.

It is an arithmetic number, because the mean of its divisors is an integer number (1092241476).

Almost surely, 2^12013323333 is an apocalyptic number.

It is an amenable number.

12013323333 is a deficient number, since it is larger than the sum of its proper divisors (5462540283).

12013323333 is a wasteful number, since it uses less digits than its factorization.

12013323333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40404.

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

Adding to 12013323333 its reverse (33332331021), we get a palindrome (45345654354).

The spelling of 12013323333 in words is "twelve billion, thirteen million, three hundred twenty-three thousand, three hundred thirty-three".