112173024947 has 4 divisors (see below), whose sum is σ = 116041060320. Its totient is φ = 108304989576.

The previous prime is 112173024937. The next prime is 112173024959. The reversal of 112173024947 is 749420371211.

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

It is a cyclic number.

It is not a de Polignac number, because 112173024947 - 2⁶ = 112173024883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112173024937) 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, 1934017643 + ... + 1934017700.

It is an arithmetic number, because the mean of its divisors is an integer number (29010265080).

Almost surely, 2^112173024947 is an apocalyptic number.

112173024947 is a deficient number, since it is larger than the sum of its proper divisors (3868035373).

112173024947 is an equidigital number, since it uses as much as digits as its factorization.

112173024947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868035372.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 112173024947 in words is "one hundred twelve billion, one hundred seventy-three million, twenty-four thousand, nine hundred forty-seven".