101112220001112 has 32 divisors (see below), whose sum is σ = 252780796716480. Its totient is φ = 33704040438560.

The previous prime is 101112220001101. The next prime is 101112220001167. The reversal of 101112220001112 is 211100022211101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101112220001091 and 101112220001100.

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, 45425323 + ... + 47599205.

It is an arithmetic number, because the mean of its divisors is an integer number (7899399897390).

Almost surely, 2^{101112220001112} is an apocalyptic number.

101112220001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101112220001112 is an abundant number, since it is smaller than the sum of its proper divisors (151668576715368).

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

101112220001112 is a wasteful number, since it uses less digits than its factorization.

101112220001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111903 (or 4111899 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101112220001112 its reverse (211100022211101), we get a palindrome (312212242212213).

The spelling of 101112220001112 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty million, one thousand, one hundred twelve".