112101021112 has 16 divisors (see below), whose sum is σ = 210988617840. Its totient is φ = 55837389696.

The previous prime is 112101021103. The next prime is 112101021119. The reversal of 112101021112 is 211120101211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112101021092 and 112101021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101021119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26637873 + ... + 26642080.

It is an arithmetic number, because the mean of its divisors is an integer number (13186788615).

Almost surely, 2^112101021112 is an apocalyptic number.

It is an amenable number.

112101021112 is a deficient number, since it is larger than the sum of its proper divisors (98887596728).

112101021112 is a wasteful number, since it uses less digits than its factorization.

112101021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53280222 (or 53280218 counting only the distinct ones).

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

Adding to 112101021112 its reverse (211120101211), we get a palindrome (323221122323).

The spelling of 112101021112 in words is "one hundred twelve billion, one hundred one million, twenty-one thousand, one hundred twelve".