120235206 has 96 divisors (see below), whose sum is σ = 305673984. Its totient is φ = 30700800.

The previous prime is 120235183. The next prime is 120235229. The reversal of 120235206 is 602532021.

It is an interprime number because it is at equal distance from previous prime (120235183) and next prime (120235229).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 917761 + ... + 917891.

It is an arithmetic number, because the mean of its divisors is an integer number (3184104).

Almost surely, 2^120235206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120235206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152836992).

120235206 is an abundant number, since it is smaller than the sum of its proper divisors (185438778).

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

120235206 is a wasteful number, since it uses less digits than its factorization.

120235206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 120235206 is about 10965.1815306451. The cubic root of 120235206 is about 493.5644644783.

Adding to 120235206 its reverse (602532021), we get a palindrome (722767227).

The spelling of 120235206 in words is "one hundred twenty million, two hundred thirty-five thousand, two hundred six".