120803 has 4 divisors (see below), whose sum is σ = 122040. Its totient is φ = 119568.

The previous prime is 120779. The next prime is 120811. The reversal of 120803 is 308021.

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 120803 - 2⁶ = 120739 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (120823) 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, 458 + ... + 671.

It is an arithmetic number, because the mean of its divisors is an integer number (30510).

2¹²⁰⁸⁰³ is an apocalyptic number.

120803 is a deficient number, since it is larger than the sum of its proper divisors (1237).

120803 is a wasteful number, since it uses less digits than its factorization.

120803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120803 is about 347.5672596779. The cubic root of 120803 is about 49.4340174490.

Adding to 120803 its reverse (308021), we get a palindrome (428824).

The spelling of 120803 in words is "one hundred twenty thousand, eight hundred three".