30021030101112 has 64 divisors (see below), whose sum is σ = 80181855811200. Its totient is φ = 9338827893120.

The previous prime is 30021030101099. The next prime is 30021030101143. The reversal of 30021030101112 is 21110103012003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30021030101091 and 30021030101100.

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, 491279839 + ... + 491340942.

It is an arithmetic number, because the mean of its divisors is an integer number (1252841497050).

Almost surely, 2^{30021030101112} is an apocalyptic number.

It is an amenable number.

30021030101112 is an abundant number, since it is smaller than the sum of its proper divisors (50160825710088).

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

30021030101112 is a wasteful number, since it uses less digits than its factorization.

30021030101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982620876 (or 982620872 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30021030101112 its reverse (21110103012003), we get a palindrome (51131133113115).

The spelling of 30021030101112 in words is "thirty trillion, twenty-one billion, thirty million, one hundred one thousand, one hundred twelve".