120505204 has 6 divisors (see below), whose sum is σ = 210884114. Its totient is φ = 60252600.

The previous prime is 120505183. The next prime is 120505213. The reversal of 120505204 is 402505021.

It can be written as a sum of positive squares in only one way, i.e., 118810000 + 1695204 = 10900^2 + 1302^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15063147 + ... + 15063154.

Almost surely, 2^120505204 is an apocalyptic number.

It is an amenable number.

120505204 is a deficient number, since it is larger than the sum of its proper divisors (90378910).

120505204 is a wasteful number, since it uses less digits than its factorization.

120505204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30126305 (or 30126303 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 120505204 is about 10977.4862331956. The cubic root of 120505204 is about 493.9336347548.

The spelling of 120505204 in words is "one hundred twenty million, five hundred five thousand, two hundred four".