20111110002112 has 14 divisors (see below), whose sum is σ = 39907983910568. Its totient is φ = 10055555001024.

The previous prime is 20111110002107. The next prime is 20111110002161. The reversal of 20111110002112 is 21120001111102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20111110002092 and 20111110002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157118046828 + ... + 157118046955.

Almost surely, 2^{20111110002112} is an apocalyptic number.

It is an amenable number.

20111110002112 is a deficient number, since it is larger than the sum of its proper divisors (19796873908456).

20111110002112 is an equidigital number, since it uses as much as digits as its factorization.

20111110002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314236093795 (or 314236093785 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 20111110002112 its reverse (21120001111102), we get a palindrome (41231111113214).

The spelling of 20111110002112 in words is "twenty trillion, one hundred eleven billion, one hundred ten million, two thousand, one hundred twelve".