112224223523 has 4 divisors (see below), whose sum is σ = 112229757768. Its totient is φ = 112218689280.

The previous prime is 112224223457. The next prime is 112224223549. The reversal of 112224223523 is 325322422211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325322422211 = 29 ⋅11218014559.

It is a cyclic number.

It is not a de Polignac number, because 112224223523 - 2¹² = 112224219427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112224223823) 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, 2736593 + ... + 2777298.

It is an arithmetic number, because the mean of its divisors is an integer number (28057439442).

Almost surely, 2^112224223523 is an apocalyptic number.

112224223523 is a deficient number, since it is larger than the sum of its proper divisors (5534245).

112224223523 is an equidigital number, since it uses as much as digits as its factorization.

112224223523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534244.

The product of its digits is 11520, while the sum is 29.

Adding to 112224223523 its reverse (325322422211), we get a palindrome (437546645734).

The spelling of 112224223523 in words is "one hundred twelve billion, two hundred twenty-four million, two hundred twenty-three thousand, five hundred twenty-three".