120133225 has 12 divisors (see below), whose sum is σ = 154102860. Its totient is φ = 92792000.

The previous prime is 120133193. The next prime is 120133231. The reversal of 120133225 is 522331021.

It can be written as a sum of positive squares in 6 ways, for example, as 974169 + 119159056 = 987^2 + 10916^2 .

It is not a de Polignac number, because 120133225 - 2⁵ = 120133193 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 82126 + ... + 83575.

It is an arithmetic number, because the mean of its divisors is an integer number (12841905).

Almost surely, 2^120133225 is an apocalyptic number.

It is an amenable number.

120133225 is a deficient number, since it is larger than the sum of its proper divisors (33969635).

120133225 is a wasteful number, since it uses less digits than its factorization.

120133225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165740 (or 165735 counting only the distinct ones).

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

The square root of 120133225 is about 10960.5303247608. The cubic root of 120133225 is about 493.4248813039.

Adding to 120133225 its reverse (522331021), we get a palindrome (642464246).

The spelling of 120133225 in words is "one hundred twenty million, one hundred thirty-three thousand, two hundred twenty-five".