133324100 has 216 divisors, whose sum is σ = 381225600. Its totient is φ = 40360320.

The previous prime is 133324099. The next prime is 133324109. The reversal of 133324100 is 1423331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133324109) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5796689 + ... + 5796711.

Almost surely, 2^133324100 is an apocalyptic number.

133324100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133324100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190612800).

133324100 is an abundant number, since it is smaller than the sum of its proper divisors (247901500).

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

133324100 is a wasteful number, since it uses less digits than its factorization.

133324100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133324100 is about 11546.6055618091. The cubic root of 133324100 is about 510.8611620061.

Adding to 133324100 its reverse (1423331), we get a palindrome (134747431).

The spelling of 133324100 in words is "one hundred thirty-three million, three hundred twenty-four thousand, one hundred".