30300103312 has 20 divisors (see below), whose sum is σ = 58713665200. Its totient is φ = 15148189728.

The previous prime is 30300103277. The next prime is 30300103319. The reversal of 30300103312 is 21330100303.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (30300103319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22939 + ... + 247237.

It is an arithmetic number, because the mean of its divisors is an integer number (2935683260).

Almost surely, 2^30300103312 is an apocalyptic number.

It is an amenable number.

30300103312 is a deficient number, since it is larger than the sum of its proper divisors (28413561888).

30300103312 is a wasteful number, since it uses less digits than its factorization.

30300103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232750 (or 232744 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30300103312 its reverse (21330100303), we get a palindrome (51630203615).

The spelling of 30300103312 in words is "thirty billion, three hundred million, one hundred three thousand, three hundred twelve".