112324821 has 16 divisors (see below), whose sum is σ = 171922944. Its totient is φ = 63900144.

The previous prime is 112324819. The next prime is 112324837. The reversal of 112324821 is 128423211.

It is not a de Polignac number, because 112324821 - 2¹ = 112324819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112324791 and 112324800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112323821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7015 + ... + 16548.

It is an arithmetic number, because the mean of its divisors is an integer number (10745184).

Almost surely, 2^112324821 is an apocalyptic number.

It is an amenable number.

112324821 is a deficient number, since it is larger than the sum of its proper divisors (59598123).

112324821 is a wasteful number, since it uses less digits than its factorization.

112324821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23800.

The product of its digits is 768, while the sum is 24.

The square root of 112324821 is about 10598.3404833021. The cubic root of 112324821 is about 482.4939940369.

The spelling of 112324821 in words is "one hundred twelve million, three hundred twenty-four thousand, eight hundred twenty-one".