133332700 has 72 divisors (see below), whose sum is σ = 309636432. Its totient is φ = 49658880.

The previous prime is 133332677. The next prime is 133332701. The reversal of 133332700 is 7233331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133332701) 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, 181534 + ... + 182266.

It is an arithmetic number, because the mean of its divisors is an integer number (4300506).

Almost surely, 2^133332700 is an apocalyptic number.

133332700 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 133332700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154818216).

133332700 is an abundant number, since it is smaller than the sum of its proper divisors (176303732).

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

133332700 is a wasteful number, since it uses less digits than its factorization.

133332700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 133332700 is about 11546.9779596222. The cubic root of 133332700 is about 510.8721460456.

The spelling of 133332700 in words is "one hundred thirty-three million, three hundred thirty-two thousand, seven hundred".