133202125 has 16 divisors (see below), whose sum is σ = 189985536. Its totient is φ = 91338000.

The previous prime is 133202099. The next prime is 133202129. The reversal of 133202125 is 521202331.

It is not a de Polignac number, because 133202125 - 2⁵ = 133202093 is a prime.

It is a super-2 number, since 2×133202125² = 35485612209031250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75241 + ... + 76990.

It is an arithmetic number, because the mean of its divisors is an integer number (11874096).

Almost surely, 2^133202125 is an apocalyptic number.

It is an amenable number.

133202125 is a deficient number, since it is larger than the sum of its proper divisors (56783411).

133202125 is an equidigital number, since it uses as much as digits as its factorization.

133202125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152253 (or 152243 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 133202125 is about 11541.3224978769. The cubic root of 133202125 is about 510.7053229578.

Adding to 133202125 its reverse (521202331), we get a palindrome (654404456).

The spelling of 133202125 in words is "one hundred thirty-three million, two hundred two thousand, one hundred twenty-five".