120243343 has 16 divisors (see below), whose sum is σ = 141027840. Its totient is φ = 101347200.

The previous prime is 120243341. The next prime is 120243349. The reversal of 120243343 is 343342021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120243343 - 2¹ = 120243341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120243341) 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, 3703 + ... + 15943.

It is an arithmetic number, because the mean of its divisors is an integer number (8814240).

Almost surely, 2^120243343 is an apocalyptic number.

120243343 is a deficient number, since it is larger than the sum of its proper divisors (20784497).

120243343 is a wasteful number, since it uses less digits than its factorization.

120243343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12318.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 120243343 is about 10965.5525624567. The cubic root of 120243343 is about 493.5755983316.

Adding to 120243343 its reverse (343342021), we get a palindrome (463585364).

The spelling of 120243343 in words is "one hundred twenty million, two hundred forty-three thousand, three hundred forty-three".