120225265 has 8 divisors (see below), whose sum is σ = 144685800. Its totient is φ = 95903232.

The previous prime is 120225263. The next prime is 120225277. The reversal of 120225265 is 562522021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20784481 + 99440784 = 4559^2 + 9972^2 .

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 120225265 - 2¹ = 120225263 is a prime.

It is a super-2 number, since 2×120225265² = 28908228688640450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120225263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32704 + ... + 36193.

It is an arithmetic number, because the mean of its divisors is an integer number (18085725).

Almost surely, 2^120225265 is an apocalyptic number.

It is an amenable number.

120225265 is a deficient number, since it is larger than the sum of its proper divisors (24460535).

120225265 is an equidigital number, since it uses as much as digits as its factorization.

120225265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69251.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 120225265 is about 10964.7282228061. The cubic root of 120225265 is about 493.5508615308.

Adding to 120225265 its reverse (562522021), we get a palindrome (682747286).

The spelling of 120225265 in words is "one hundred twenty million, two hundred twenty-five thousand, two hundred sixty-five".