10111000021112 has 32 divisors (see below), whose sum is σ = 20332447923600. Its totient is φ = 4699054623744.

The previous prime is 10111000021103. The next prime is 10111000021151. The reversal of 10111000021112 is 21112000011101.

It is a junction number, because it is equal to n+sod(n) for n = 10111000021093 and 10111000021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627536633 + ... + 627552744.

Almost surely, 2^{10111000021112} is an apocalyptic number.

It is an amenable number.

10111000021112 is an abundant number, since it is smaller than the sum of its proper divisors (10221447902488).

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

10111000021112 is a wasteful number, since it uses less digits than its factorization.

10111000021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255089455 (or 1255089451 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111000021112 its reverse (21112000011101), we get a palindrome (31223000032213).

The spelling of 10111000021112 in words is "ten trillion, one hundred eleven billion, twenty-one thousand, one hundred twelve".