112220347 has 2 divisors, whose sum is σ = 112220348. Its totient is φ = 112220346.

The previous prime is 112220333. The next prime is 112220359. The reversal of 112220347 is 743022211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112220347 is a prime.

It is not a weakly prime, because it can be changed into another prime (112220747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110173 + 56110174.

It is an arithmetic number, because the mean of its divisors is an integer number (56110174).

Almost surely, 2^112220347 is an apocalyptic number.

112220347 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220347 is an equidigital number, since it uses as much as digits as its factorization.

112220347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 112220347 is about 10593.4105461839. The cubic root of 112220347 is about 482.3443574341.

Adding to 112220347 its reverse (743022211), we get a palindrome (855242558).

The spelling of 112220347 in words is "one hundred twelve million, two hundred twenty thousand, three hundred forty-seven".