303021002012 has 6 divisors (see below), whose sum is σ = 530286753528. Its totient is φ = 151510501004.

The previous prime is 303021002003. The next prime is 303021002017. The reversal of 303021002012 is 210200120303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303021002017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37877625248 + ... + 37877625255.

It is an arithmetic number, because the mean of its divisors is an integer number (88381125588).

Almost surely, 2^303021002012 is an apocalyptic number.

It is an amenable number.

303021002012 is a deficient number, since it is larger than the sum of its proper divisors (227265751516).

303021002012 is a wasteful number, since it uses less digits than its factorization.

303021002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75755250507 (or 75755250505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 303021002012 its reverse (210200120303), we get a palindrome (513221122315).

The spelling of 303021002012 in words is "three hundred three billion, twenty-one million, two thousand, twelve".