120353 has 4 divisors (see below), whose sum is σ = 122388. Its totient is φ = 118320.

The previous prime is 120349. The next prime is 120371. The reversal of 120353 is 353021.

120353 is nontrivially palindromic in base 12.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12769 + 107584 = 113^2 + 328^2 .

It is a cyclic number.

It is not a de Polignac number, because 120353 - 2² = 120349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120383) 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, 926 + ... + 1047.

It is an arithmetic number, because the mean of its divisors is an integer number (30597).

2¹²⁰³⁵³ is an apocalyptic number.

It is an amenable number.

120353 is a deficient number, since it is larger than the sum of its proper divisors (2035).

120353 is an equidigital number, since it uses as much as digits as its factorization.

120353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 120353 is about 346.9192989731. The cubic root of 120353 is about 49.3725592982.

Adding to 120353 its reverse (353021), we get a palindrome (473374).

The spelling of 120353 in words is "one hundred twenty thousand, three hundred fifty-three".