30003131011112 has 16 divisors (see below), whose sum is σ = 64292423595360. Its totient is φ = 12858484719024.

The previous prime is 30003131011111. The next prime is 30003131011127. The reversal of 30003131011112 is 21111013130003.

It is not an unprimeable number, because it can be changed into a prime (30003131011111) 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, 267885098258 + ... + 267885098369.

It is an arithmetic number, because the mean of its divisors is an integer number (4018276474710).

Almost surely, 2^{30003131011112} is an apocalyptic number.

It is an amenable number.

30003131011112 is an abundant number, since it is smaller than the sum of its proper divisors (34289292584248).

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

30003131011112 is a wasteful number, since it uses less digits than its factorization.

30003131011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535770196640 (or 535770196636 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 30003131011112 its reverse (21111013130003), we get a palindrome (51114144141115).

The spelling of 30003131011112 in words is "thirty trillion, three billion, one hundred thirty-one million, eleven thousand, one hundred twelve".