120388206 has 8 divisors (see below), whose sum is σ = 240776424. Its totient is φ = 40129400.

The previous prime is 120388201. The next prime is 120388217. The reversal of 120388206 is 602883021.

It is a sphenic number, since it is the product of 3 distinct primes.

120388206 is an admirable number.

It is a super-3 number, since 3×120388206³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120388201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10032345 + ... + 10032356.

It is an arithmetic number, because the mean of its divisors is an integer number (30097053).

Almost surely, 2^120388206 is an apocalyptic number.

120388206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120388206 is a wasteful number, since it uses less digits than its factorization.

120388206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064706.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 120388206 is about 10972.1559412907. The cubic root of 120388206 is about 493.7737302914.

The spelling of 120388206 in words is "one hundred twenty million, three hundred eighty-eight thousand, two hundred six".