303302020223 has 4 divisors (see below), whose sum is σ = 303324373200. Its totient is φ = 303279667248.

The previous prime is 303302020201. The next prime is 303302020243. The reversal of 303302020223 is 322020203303.

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 303302020223 - 2⁶ = 303302020159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 303302020195 and 303302020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303302020243) 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, 11156123 + ... + 11183276.

It is an arithmetic number, because the mean of its divisors is an integer number (75831093300).

Almost surely, 2^303302020223 is an apocalyptic number.

303302020223 is a deficient number, since it is larger than the sum of its proper divisors (22352977).

303302020223 is a wasteful number, since it uses less digits than its factorization.

303302020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22352976.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 303302020223 its reverse (322020203303), we get a palindrome (625322223526).

The spelling of 303302020223 in words is "three hundred three billion, three hundred two million, twenty thousand, two hundred twenty-three".