133134201 has 6 divisors (see below), whose sum is σ = 192304970. Its totient is φ = 88756128.

The previous prime is 133134193. The next prime is 133134203. The reversal of 133134201 is 102431331.

It can be written as a sum of positive squares in only one way, i.e., 132710400 + 423801 = 11520^2 + 651^2 .

It is not a de Polignac number, because 133134201 - 2³ = 133134193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133134203) 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, 7396336 + ... + 7396353.

Almost surely, 2^133134201 is an apocalyptic number.

It is an amenable number.

133134201 is a deficient number, since it is larger than the sum of its proper divisors (59170769).

133134201 is a wasteful number, since it uses less digits than its factorization.

133134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14792695 (or 14792692 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 133134201 is about 11538.3794789390. The cubic root of 133134201 is about 510.6184999025.

Adding to 133134201 its reverse (102431331), we get a palindrome (235565532).

The spelling of 133134201 in words is "one hundred thirty-three million, one hundred thirty-four thousand, two hundred one".