303213203012 has 12 divisors (see below), whose sum is σ = 530742030336. Its totient is φ = 151572622920.

The previous prime is 303213203011. The next prime is 303213203023. The reversal of 303213203012 is 210302312303.

It is not an unprimeable number, because it can be changed into a prime (303213203011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8474564 + ... + 8510267.

It is an arithmetic number, because the mean of its divisors is an integer number (44228502528).

Almost surely, 2^303213203012 is an apocalyptic number.

It is an amenable number.

303213203012 is a deficient number, since it is larger than the sum of its proper divisors (227528827324).

303213203012 is a wasteful number, since it uses less digits than its factorization.

303213203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16989298 (or 16989296 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 303213203012 its reverse (210302312303), we get a palindrome (513515515315).

The spelling of 303213203012 in words is "three hundred three billion, two hundred thirteen million, two hundred three thousand, twelve".