12133423302 has 128 divisors (see below), whose sum is σ = 32637911040. Its totient is φ = 2904128640.

The previous prime is 12133423301. The next prime is 12133423331. The reversal of 12133423302 is 20332433121.

12133423302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12133423302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133423301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4461099 + ... + 4463817.

It is an arithmetic number, because the mean of its divisors is an integer number (254983680).

Almost surely, 2^12133423302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12133423302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16318955520).

12133423302 is an abundant number, since it is smaller than the sum of its proper divisors (20504487738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133423302 is a wasteful number, since it uses less digits than its factorization.

12133423302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12133423302 its reverse (20332433121), we get a palindrome (32465856423).

The spelling of 12133423302 in words is "twelve billion, one hundred thirty-three million, four hundred twenty-three thousand, three hundred two".