112213423 has 4 divisors (see below), whose sum is σ = 128243920. Its totient is φ = 96182928.

The previous prime is 112213399. The next prime is 112213471. The reversal of 112213423 is 324312211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324312211 = 1373 ⋅236207.

It is a cyclic number.

It is not a de Polignac number, because 112213423 - 2⁵ = 112213391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112213423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112213523) 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, 8015238 + ... + 8015251.

It is an arithmetic number, because the mean of its divisors is an integer number (32060980).

Almost surely, 2^112213423 is an apocalyptic number.

112213423 is a deficient number, since it is larger than the sum of its proper divisors (16030497).

112213423 is an equidigital number, since it uses as much as digits as its factorization.

112213423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030496.

The product of its digits is 288, while the sum is 19.

The square root of 112213423 is about 10593.0837342107. The cubic root of 112213423 is about 482.3344370078.

Adding to 112213423 its reverse (324312211), we get a palindrome (436525634).

The spelling of 112213423 in words is "one hundred twelve million, two hundred thirteen thousand, four hundred twenty-three".