112472021347 has 4 divisors (see below), whose sum is σ = 128539452976. Its totient is φ = 96404589720.

The previous prime is 112472021303. The next prime is 112472021377. The reversal of 112472021347 is 743120274211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743120274211 = 7 ⋅106160039173.

It is a cyclic number.

It is not a de Polignac number, because 112472021347 - 2³⁵ = 78112282979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112472021377) 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, 8033715804 + ... + 8033715817.

It is an arithmetic number, because the mean of its divisors is an integer number (32134863244).

Almost surely, 2^112472021347 is an apocalyptic number.

112472021347 is a deficient number, since it is larger than the sum of its proper divisors (16067431629).

112472021347 is an equidigital number, since it uses as much as digits as its factorization.

112472021347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16067431628.

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 112472021347 its reverse (743120274211), we get a palindrome (855592295558).

The spelling of 112472021347 in words is "one hundred twelve billion, four hundred seventy-two million, twenty-one thousand, three hundred forty-seven".