120201185 has 16 divisors (see below), whose sum is σ = 156219840. Its totient is φ = 88259520.

The previous prime is 120201173. The next prime is 120201187. The reversal of 120201185 is 581102021.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-120201185 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120201187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6470 + ... + 16800.

It is an arithmetic number, because the mean of its divisors is an integer number (9763740).

Almost surely, 2^120201185 is an apocalyptic number.

It is an amenable number.

120201185 is a deficient number, since it is larger than the sum of its proper divisors (36018655).

120201185 is a wasteful number, since it uses less digits than its factorization.

120201185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 120201185 is about 10963.6301013852. The cubic root of 120201185 is about 493.5179081182.

The spelling of 120201185 in words is "one hundred twenty million, two hundred one thousand, one hundred eighty-five".