120443225 has 18 divisors (see below), whose sum is σ = 173734974. Its totient is φ = 82588800.

The previous prime is 120443173. The next prime is 120443233. The reversal of 120443225 is 522344021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29278921 + 91164304 = 5411^2 + 9548^2 .

It is not a de Polignac number, because 120443225 - 2¹⁴ = 120426841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120443225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47936 + ... + 50385.

It is an arithmetic number, because the mean of its divisors is an integer number (9651943).

Almost surely, 2^120443225 is an apocalyptic number.

It is an amenable number.

120443225 is a deficient number, since it is larger than the sum of its proper divisors (53291749).

120443225 is an equidigital number, since it uses as much as digits as its factorization.

120443225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98345 (or 98333 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 120443225 is about 10974.6628649813. The cubic root of 120443225 is about 493.8489392073.

Adding to 120443225 its reverse (522344021), we get a palindrome (642787246).

The spelling of 120443225 in words is "one hundred twenty million, four hundred forty-three thousand, two hundred twenty-five".