30023231112 has 48 divisors (see below), whose sum is σ = 92929050240. Its totient is φ = 8578065888.

The previous prime is 30023231107. The next prime is 30023231129. The reversal of 30023231112 is 21113232003.

30023231112 is a `hidden beast` number, since 300 + 23 + 231 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 29784448 + ... + 29785455.

It is an arithmetic number, because the mean of its divisors is an integer number (1936021880).

Almost surely, 2^30023231112 is an apocalyptic number.

It is an amenable number.

30023231112 is an abundant number, since it is smaller than the sum of its proper divisors (62905819128).

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

30023231112 is a wasteful number, since it uses less digits than its factorization.

30023231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59569922 (or 59569915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30023231112 its reverse (21113232003), we get a palindrome (51136463115).

The spelling of 30023231112 in words is "thirty billion, twenty-three million, two hundred thirty-one thousand, one hundred twelve".