30301320112 has 30 divisors (see below), whose sum is σ = 68293920948. Its totient is φ = 12986279712.

The previous prime is 30301320043. The next prime is 30301320143. The reversal of 30301320112 is 21102310303.

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

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 19324038 + ... + 19325605.

Almost surely, 2^30301320112 is an apocalyptic number.

It is an amenable number.

30301320112 is an abundant number, since it is smaller than the sum of its proper divisors (37992600836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30301320112 is a wasteful number, since it uses less digits than its factorization.

30301320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38649665 (or 38649652 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30301320112 its reverse (21102310303), we get a palindrome (51403630415).

The spelling of 30301320112 in words is "thirty billion, three hundred one million, three hundred twenty thousand, one hundred twelve".