133500700 has 18 divisors (see below), whose sum is σ = 289696736. Its totient is φ = 53400240.

The previous prime is 133500683. The next prime is 133500701. The reversal of 133500700 is 7005331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133500701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667404 + ... + 667603.

Almost surely, 2^133500700 is an apocalyptic number.

133500700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133500700 is an abundant number, since it is smaller than the sum of its proper divisors (156196036).

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

133500700 is a wasteful number, since it uses less digits than its factorization.

133500700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335021 (or 1335014 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 133500700 is about 11554.2503002142. The cubic root of 133500700 is about 511.0866233104.

The spelling of 133500700 in words is "one hundred thirty-three million, five hundred thousand, seven hundred".