303134012 has 6 divisors (see below), whose sum is σ = 530484528. Its totient is φ = 151567004.

The previous prime is 303133993. The next prime is 303134057. The reversal of 303134012 is 210431303.

It is a happy number.

It is a super-2 number, since 2×303134012² = 183780458462432288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37891748 + ... + 37891755.

It is an arithmetic number, because the mean of its divisors is an integer number (88414088).

Almost surely, 2^303134012 is an apocalyptic number.

It is an amenable number.

303134012 is a deficient number, since it is larger than the sum of its proper divisors (227350516).

303134012 is a wasteful number, since it uses less digits than its factorization.

303134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75783507 (or 75783505 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 303134012 is about 17410.7441541136. The cubic root of 303134012 is about 671.7560025691.

Adding to 303134012 its reverse (210431303), we get a palindrome (513565315).

The spelling of 303134012 in words is "three hundred three million, one hundred thirty-four thousand, twelve".