30303343012 has 6 divisors (see below), whose sum is σ = 53030850278. Its totient is φ = 15151671504.

The previous prime is 30303343003. The next prime is 30303343033. The reversal of 30303343012 is 21034330303.

It can be written as a sum of positive squares in only one way, i.e., 29743831296 + 559511716 = 172464^2 + 23654^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3787917873 + ... + 3787917880.

Almost surely, 2^30303343012 is an apocalyptic number.

It is an amenable number.

30303343012 is a deficient number, since it is larger than the sum of its proper divisors (22727507266).

30303343012 is a wasteful number, since it uses less digits than its factorization.

30303343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575835757 (or 7575835755 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30303343012 its reverse (21034330303), we get a palindrome (51337673315).

The spelling of 30303343012 in words is "thirty billion, three hundred three million, three hundred forty-three thousand, twelve".