30303041312 has 24 divisors (see below), whose sum is σ = 60249803292. Its totient is φ = 15001504000.

The previous prime is 30303041303. The next prime is 30303041317. The reversal of 30303041312 is 21314030303.

It can be written as a sum of positive squares in 2 ways, for example, as 20723329936 + 9579711376 = 143956^2 + 97876^2 .

It is not an unprimeable number, because it can be changed into a prime (30303041317) 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, 4684739 + ... + 4691202.

Almost surely, 2^30303041312 is an apocalyptic number.

30303041312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30303041312 is a deficient number, since it is larger than the sum of its proper divisors (29946761980).

30303041312 is a wasteful number, since it uses less digits than its factorization.

30303041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376052 (or 9376044 counting only the distinct ones).

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

Adding to 30303041312 its reverse (21314030303), we get a palindrome (51617071615).

The spelling of 30303041312 in words is "thirty billion, three hundred three million, forty-one thousand, three hundred twelve".