133453200 has 60 divisors (see below), whose sum is σ = 427498928. Its totient is φ = 35587200.

The previous prime is 133453193. The next prime is 133453241. The reversal of 133453200 is 2354331.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54406 + ... + 56805.

Almost surely, 2^133453200 is an apocalyptic number.

133453200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133453200 is an abundant number, since it is smaller than the sum of its proper divisors (294045728).

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

133453200 is a wasteful number, since it uses less digits than its factorization.

133453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111232 (or 111221 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 133453200 is about 11552.1945966989. The cubic root of 133453200 is about 511.0260006710.

The spelling of 133453200 in words is "one hundred thirty-three million, four hundred fifty-three thousand, two hundred".