120204025 has 12 divisors (see below), whose sum is σ = 157821372. Its totient is φ = 90506240.

The previous prime is 120204017. The next prime is 120204041. The reversal of 120204025 is 520402021.

It can be written as a sum of positive squares in 6 ways, for example, as 2286144 + 117917881 = 1512^2 + 10859^2 .

It is not a de Polignac number, because 120204025 - 2³ = 120204017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140992 + ... + 141841.

It is an arithmetic number, because the mean of its divisors is an integer number (13151781).

Almost surely, 2^120204025 is an apocalyptic number.

It is an amenable number.

120204025 is a deficient number, since it is larger than the sum of its proper divisors (37617347).

120204025 is a wasteful number, since it uses less digits than its factorization.

120204025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282860 (or 282855 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 120204025 is about 10963.7596197655. The cubic root of 120204025 is about 493.5217948792.

Adding to 120204025 its reverse (520402021), we get a palindrome (640606046).

The spelling of 120204025 in words is "one hundred twenty million, two hundred four thousand, twenty-five".