133200241 has 8 divisors (see below), whose sum is σ = 141987200. Its totient is φ = 124590960.

The previous prime is 133200233. The next prime is 133200247. The reversal of 133200241 is 142002331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133200241 - 2³ = 133200233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133200247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42870 + ... + 45871.

It is an arithmetic number, because the mean of its divisors is an integer number (17748400).

Almost surely, 2^133200241 is an apocalyptic number.

It is an amenable number.

133200241 is a deficient number, since it is larger than the sum of its proper divisors (8786959).

133200241 is an equidigital number, since it uses as much as digits as its factorization.

133200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88839.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133200241 is about 11541.2408778259. The cubic root of 133200241 is about 510.7029151550.

Adding to 133200241 its reverse (142002331), we get a palindrome (275202572).

The spelling of 133200241 in words is "one hundred thirty-three million, two hundred thousand, two hundred forty-one".