30013423112 has 32 divisors (see below), whose sum is σ = 60614637600. Its totient is φ = 13886256384.

The previous prime is 30013423087. The next prime is 30013423117. The reversal of 30013423112 is 21132431003.

It is not an unprimeable number, because it can be changed into a prime (30013423117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289473 + ... + 2302544.

It is an arithmetic number, because the mean of its divisors is an integer number (1894207425).

Almost surely, 2^30013423112 is an apocalyptic number.

It is an amenable number.

30013423112 is an abundant number, since it is smaller than the sum of its proper divisors (30601214488).

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

30013423112 is a wasteful number, since it uses less digits than its factorization.

30013423112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592085 (or 4592081 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30013423112 its reverse (21132431003), we get a palindrome (51145854115).

The spelling of 30013423112 in words is "thirty billion, thirteen million, four hundred twenty-three thousand, one hundred twelve".