30133103112 has 96 divisors (see below), whose sum is σ = 97368904800. Its totient is φ = 8609455008.

The previous prime is 30133103111. The next prime is 30133103179. The reversal of 30133103112 is 21130133103.

It is a happy number.

30133103112 is a `hidden beast` number, since 30 + 13 + 310 + 311 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (30133103111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1412938 + ... + 1434105.

It is an arithmetic number, because the mean of its divisors is an integer number (1014259425).

Almost surely, 2^30133103112 is an apocalyptic number.

It is an amenable number.

30133103112 is an abundant number, since it is smaller than the sum of its proper divisors (67235801688).

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

30133103112 is a wasteful number, since it uses less digits than its factorization.

30133103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847072 (or 2847055 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30133103112 its reverse (21130133103), we get a palindrome (51263236215).

The spelling of 30133103112 in words is "thirty billion, one hundred thirty-three million, one hundred three thousand, one hundred twelve".