120243351 has 8 divisors (see below), whose sum is σ = 164053120. Its totient is φ = 78297912.

The previous prime is 120243349. The next prime is 120243353. The reversal of 120243351 is 153342021.

It is an interprime number because it is at equal distance from previous prime (120243349) and next prime (120243353).

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

It is not a de Polignac number, because 120243351 - 2¹ = 120243349 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 (120243353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465931 + ... + 466188.

It is an arithmetic number, because the mean of its divisors is an integer number (20506640).

Almost surely, 2^120243351 is an apocalyptic number.

120243351 is a deficient number, since it is larger than the sum of its proper divisors (43809769).

120243351 is an equidigital number, since it uses as much as digits as its factorization.

120243351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932165.

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

The square root of 120243351 is about 10965.5529272354. The cubic root of 120243351 is about 493.5756092778.

Adding to 120243351 its reverse (153342021), we get a palindrome (273585372).

The spelling of 120243351 in words is "one hundred twenty million, two hundred forty-three thousand, three hundred fifty-one".