112011102209 has 4 divisors (see below), whose sum is σ = 112018818816. Its totient is φ = 112003385604.

The previous prime is 112011102169. The next prime is 112011102277. The reversal of 112011102209 is 902201110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112011102209 - 2³² = 107716134913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011102109) 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, 3836489 + ... + 3865574.

It is an arithmetic number, because the mean of its divisors is an integer number (28004704704).

Almost surely, 2^112011102209 is an apocalyptic number.

It is an amenable number.

112011102209 is a deficient number, since it is larger than the sum of its proper divisors (7716607).

112011102209 is an equidigital number, since it uses as much as digits as its factorization.

112011102209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716606.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 112011102209 in words is "one hundred twelve billion, eleven million, one hundred two thousand, two hundred nine".