120443 has 4 divisors (see below), whose sum is σ = 123288. Its totient is φ = 117600.

The previous prime is 120431. The next prime is 120473. The reversal of 120443 is 344021.

120443 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120443 - 2⁴ = 120427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358 + ... + 1443.

It is an arithmetic number, because the mean of its divisors is an integer number (30822).

2¹²⁰⁴⁴³ is an apocalyptic number.

120443 is a deficient number, since it is larger than the sum of its proper divisors (2845).

120443 is an equidigital number, since it uses as much as digits as its factorization.

120443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120443 is about 347.0489878965. The cubic root of 120443 is about 49.3848631687.

Adding to 120443 its reverse (344021), we get a palindrome (464464).

The spelling of 120443 in words is "one hundred twenty thousand, four hundred forty-three", and thus it is an iban number.