120260205 has 48 divisors (see below), whose sum is σ = 225681456. Its totient is φ = 58890240.

The previous prime is 120260197. The next prime is 120260209. The reversal of 120260205 is 502062021.

It can be written as a sum of positive squares in 8 ways, for example, as 18714276 + 101545929 = 4326^2 + 10077^2 .

It is not a de Polignac number, because 120260205 - 2³ = 120260197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120260209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140559 + ... + 141411.

It is an arithmetic number, because the mean of its divisors is an integer number (4701697).

Almost surely, 2^120260205 is an apocalyptic number.

120260205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120260205 is a deficient number, since it is larger than the sum of its proper divisors (105421251).

120260205 is a wasteful number, since it uses less digits than its factorization.

120260205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 120260205 is about 10966.3213978070. The cubic root of 120260205 is about 493.5986689996.

The spelling of 120260205 in words is "one hundred twenty million, two hundred sixty thousand, two hundred five".