120133206 has 20 divisors (see below), whose sum is σ = 269187732. Its totient is φ = 40044348.

The previous prime is 120133193. The next prime is 120133231. The reversal of 120133206 is 602331021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 370620 + ... + 370943.

Almost surely, 2^120133206 is an apocalyptic number.

120133206 is an abundant number, since it is smaller than the sum of its proper divisors (149054526).

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

120133206 is an equidigital number, since it uses as much as digits as its factorization.

120133206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741577 (or 741568 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 120133206 is about 10960.5294580143. The cubic root of 120133206 is about 493.4248552909.

Adding to 120133206 its reverse (602331021), we get a palindrome (722464227).

The spelling of 120133206 in words is "one hundred twenty million, one hundred thirty-three thousand, two hundred six".