10111112020112 has 20 divisors (see below), whose sum is σ = 19591208598396. Its totient is φ = 5055316252800.

The previous prime is 10111112020099. The next prime is 10111112020123. The reversal of 10111112020112 is 21102021111101.

It can be written as a sum of positive squares in 2 ways, for example, as 3417114919936 + 6693997100176 = 1848544^2 + 2587276^2 .

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 3 ways as a sum of consecutive naturals, for example, 14636663 + ... + 15311894.

Almost surely, 2^{10111112020112} is an apocalyptic number.

It is an amenable number.

10111112020112 is a deficient number, since it is larger than the sum of its proper divisors (9480096578284).

10111112020112 is a wasteful number, since it uses less digits than its factorization.

10111112020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29969666 (or 29969660 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10111112020112 its reverse (21102021111101), we get a palindrome (31213133131213).

The spelling of 10111112020112 in words is "ten trillion, one hundred eleven billion, one hundred twelve million, twenty thousand, one hundred twelve".