120320303303 has 4 divisors (see below), whose sum is σ = 120850348920. Its totient is φ = 119790257688.

The previous prime is 120320303273. The next prime is 120320303321. The reversal of 120320303303 is 303303023021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303303023021 = 515111 ⋅588811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120320303303 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 (120320303353) 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, 265022468 + ... + 265022921.

It is an arithmetic number, because the mean of its divisors is an integer number (30212587230).

Almost surely, 2^120320303303 is an apocalyptic number.

120320303303 is a deficient number, since it is larger than the sum of its proper divisors (530045617).

120320303303 is an equidigital number, since it uses as much as digits as its factorization.

120320303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530045616.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 120320303303 its reverse (303303023021), we get a palindrome (423623326324).

The spelling of 120320303303 in words is "one hundred twenty billion, three hundred twenty million, three hundred three thousand, three hundred three".