30300311312 has 10 divisors (see below), whose sum is σ = 58706853198. Its totient is φ = 15150155648.

The previous prime is 30300311299. The next prime is 30300311317. The reversal of 30300311312 is 21311300303.

It can be written as a sum of positive squares in only one way, i.e., 29782475776 + 517835536 = 172576^2 + 22756^2 .

It is a super-3 number, since 3×30300311312³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (30300311317) by changing a digit.

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, 946884713 + ... + 946884744.

Almost surely, 2^30300311312 is an apocalyptic number.

It is an amenable number.

30300311312 is a deficient number, since it is larger than the sum of its proper divisors (28406541886).

30300311312 is a wasteful number, since it uses less digits than its factorization.

30300311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893769465 (or 1893769459 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30300311312 its reverse (21311300303), we get a palindrome (51611611615).

The spelling of 30300311312 in words is "thirty billion, three hundred million, three hundred eleven thousand, three hundred twelve".