112412204444209 has 4 divisors (see below), whose sum is σ = 112412247316480. Its totient is φ = 112412161571940.

The previous prime is 112412204444179. The next prime is 112412204444237. The reversal of 112412204444209 is 902444402214211.

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 112412204444209 - 2⁹ = 112412204443697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112412204444299) 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, 17227689 + ... + 22838950.

It is an arithmetic number, because the mean of its divisors is an integer number (28103061829120).

Almost surely, 2^{112412204444209} is an apocalyptic number.

It is an amenable number.

112412204444209 is a deficient number, since it is larger than the sum of its proper divisors (42872271).

112412204444209 is an equidigital number, since it uses as much as digits as its factorization.

112412204444209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42872270.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 112412204444209 in words is "one hundred twelve trillion, four hundred twelve billion, two hundred four million, four hundred forty-four thousand, two hundred nine".