303000223120 has 80 divisors (see below), whose sum is σ = 805292029440. Its totient is φ = 103862932992.

The previous prime is 303000223111. The next prime is 303000223133. The reversal of 303000223120 is 21322000303.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 303000223094 and 303000223103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2593321 + ... + 2707639.

It is an arithmetic number, because the mean of its divisors is an integer number (10066150368).

Almost surely, 2^303000223120 is an apocalyptic number.

It is an amenable number.

303000223120 is an abundant number, since it is smaller than the sum of its proper divisors (502291806320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303000223120 is a wasteful number, since it uses less digits than its factorization.

303000223120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119072 (or 119066 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 303000223120 its reverse (21322000303), we get a palindrome (324322223423).

The spelling of 303000223120 in words is "three hundred three billion, two hundred twenty-three thousand, one hundred twenty".