120235225 has 12 divisors (see below), whose sum is σ = 162645840. Its totient is φ = 87443600.

The previous prime is 120235183. The next prime is 120235229. The reversal of 120235225 is 522532021.

It is not a de Polignac number, because 120235225 - 2¹¹ = 120233177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120235196 and 120235205.

It is not an unprimeable number, because it can be changed into a prime (120235229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218335 + ... + 218884.

It is an arithmetic number, because the mean of its divisors is an integer number (13553820).

Almost surely, 2^120235225 is an apocalyptic number.

It is an amenable number.

120235225 is a deficient number, since it is larger than the sum of its proper divisors (42410615).

120235225 is a wasteful number, since it uses less digits than its factorization.

120235225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437240 (or 437235 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 120235225 is about 10965.1823970238. The cubic root of 120235225 is about 493.5644904766.

Adding to 120235225 its reverse (522532021), we get a palindrome (642767246).

The spelling of 120235225 in words is "one hundred twenty million, two hundred thirty-five thousand, two hundred twenty-five".