133033322004 has 144 divisors (see below), whose sum is σ = 353159804928. Its totient is φ = 38614320000.

The previous prime is 133033321997. The next prime is 133033322021. The reversal of 133033322004 is 400223330331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41740899 + ... + 41744085.

Almost surely, 2^133033322004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133033322004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176579902464).

133033322004 is an abundant number, since it is smaller than the sum of its proper divisors (220126482924).

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

133033322004 is a wasteful number, since it uses less digits than its factorization.

133033322004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438 (or 3335 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 133033322004 its reverse (400223330331), we get a palindrome (533256652335).

The spelling of 133033322004 in words is "one hundred thirty-three billion, thirty-three million, three hundred twenty-two thousand, four".