112187126047 has 4 divisors (see below), whose sum is σ = 114923397456. Its totient is φ = 109450854640.

The previous prime is 112187126041. The next prime is 112187126089. The reversal of 112187126047 is 740621781211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112187126047 - 2¹¹ = 112187123999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112187126041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368135643 + ... + 1368135724.

It is an arithmetic number, because the mean of its divisors is an integer number (28730849364).

Almost surely, 2^112187126047 is an apocalyptic number.

112187126047 is a deficient number, since it is larger than the sum of its proper divisors (2736271409).

112187126047 is an equidigital number, since it uses as much as digits as its factorization.

112187126047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736271408.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 112187126047 in words is "one hundred twelve billion, one hundred eighty-seven million, one hundred twenty-six thousand, forty-seven".