30331011021112 has 64 divisors (see below), whose sum is σ = 57142437396480. Its totient is φ = 15093237180672.

The previous prime is 30331011021037. The next prime is 30331011021161. The reversal of 30331011021112 is 21112011013303.

It is a self number, because there is not a number n which added to its sum of digits gives 30331011021112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2870346853 + ... + 2870357419.

It is an arithmetic number, because the mean of its divisors is an integer number (892850584320).

Almost surely, 2^{30331011021112} is an apocalyptic number.

It is an amenable number.

30331011021112 is a deficient number, since it is larger than the sum of its proper divisors (26811426375368).

30331011021112 is a wasteful number, since it uses less digits than its factorization.

30331011021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892 (or 12888 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30331011021112 its reverse (21112011013303), we get a palindrome (51443022034415).

The spelling of 30331011021112 in words is "thirty trillion, three hundred thirty-one billion, eleven million, twenty-one thousand, one hundred twelve".