133524201 has 8 divisors (see below), whose sum is σ = 178482304. Its totient is φ = 88791120.

The previous prime is 133524197. The next prime is 133524203. The reversal of 133524201 is 102425331.

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

It is not a de Polignac number, because 133524201 - 2² = 133524197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133524203) 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, 54865 + ... + 57246.

It is an arithmetic number, because the mean of its divisors is an integer number (22310288).

Almost surely, 2^133524201 is an apocalyptic number.

It is an amenable number.

133524201 is a deficient number, since it is larger than the sum of its proper divisors (44958103).

133524201 is a wasteful number, since it uses less digits than its factorization.

133524201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112511.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 133524201 is about 11555.2672405272. The cubic root of 133524201 is about 511.1166115228.

Adding to 133524201 its reverse (102425331), we get a palindrome (235949532).

The spelling of 133524201 in words is "one hundred thirty-three million, five hundred twenty-four thousand, two hundred one".