112211000109 has 48 divisors (see below), whose sum is σ = 190542497600. Its totient is φ = 65418523776.

The previous prime is 112211000053. The next prime is 112211000117. The reversal of 112211000109 is 901000112211.

It is a happy number.

It is not a de Polignac number, because 112211000109 - 2²⁹ = 111674129197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112211000091 and 112211000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 874744 + ... + 994785.

Almost surely, 2^112211000109 is an apocalyptic number.

112211000109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112211000109 is a deficient number, since it is larger than the sum of its proper divisors (78331497491).

112211000109 is a wasteful number, since it uses less digits than its factorization.

112211000109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869576 (or 1869564 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 112211000109 in words is "one hundred twelve billion, two hundred eleven million, one hundred nine", and thus it is an aban number.