120242223 has 6 divisors (see below), whose sum is σ = 173683224. Its totient is φ = 80161476.

The previous prime is 120242209. The next prime is 120242237. The reversal of 120242223 is 322242021.

It is an interprime number because it is at equal distance from previous prime (120242209) and next prime (120242237).

It is not a de Polignac number, because 120242223 - 2⁶ = 120242159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120242196 and 120242205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120242723) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6680115 + ... + 6680132.

It is an arithmetic number, because the mean of its divisors is an integer number (28947204).

Almost surely, 2^120242223 is an apocalyptic number.

120242223 is a deficient number, since it is larger than the sum of its proper divisors (53441001).

120242223 is a wasteful number, since it uses less digits than its factorization.

120242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13360253 (or 13360250 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120242223 is about 10965.5014933199. The cubic root of 120242223 is about 493.5740658660.

Adding to 120242223 its reverse (322242021), we get a palindrome (442484244).

The spelling of 120242223 in words is "one hundred twenty million, two hundred forty-two thousand, two hundred twenty-three".