112226321 has 2 divisors, whose sum is σ = 112226322. Its totient is φ = 112226320.

The previous prime is 112226267. The next prime is 112226327. The reversal of 112226321 is 123622211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83923921 + 28302400 = 9161^2 + 5320^2 .

It is a cyclic number.

It is not a de Polignac number, because 112226321 - 2²² = 108032017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112226293 and 112226302.

It is not a weakly prime, because it can be changed into another prime (112226327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56113160 + 56113161.

It is an arithmetic number, because the mean of its divisors is an integer number (56113161).

Almost surely, 2^112226321 is an apocalyptic number.

It is an amenable number.

112226321 is a deficient number, since it is larger than the sum of its proper divisors (1).

112226321 is an equidigital number, since it uses as much as digits as its factorization.

112226321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 112226321 is about 10593.6925101685. The cubic root of 112226321 is about 482.3529164109.

Adding to 112226321 its reverse (123622211), we get a palindrome (235848532).

The spelling of 112226321 in words is "one hundred twelve million, two hundred twenty-six thousand, three hundred twenty-one".