112306219 has 2 divisors, whose sum is σ = 112306220. Its totient is φ = 112306218.

The previous prime is 112306213. The next prime is 112306231. The reversal of 112306219 is 912603211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112306219 - 2⁷ = 112306091 is a prime.

It is a super-2 number, since 2×112306219² = 25225373652151922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112306193 and 112306202.

It is not a weakly prime, because it can be changed into another prime (112306213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56153109 + 56153110.

It is an arithmetic number, because the mean of its divisors is an integer number (56153110).

Almost surely, 2^112306219 is an apocalyptic number.

112306219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112306219 is an equidigital number, since it uses as much as digits as its factorization.

112306219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 112306219 is about 10597.4628567408. The cubic root of 112306219 is about 482.4673574523.

The spelling of 112306219 in words is "one hundred twelve million, three hundred six thousand, two hundred nineteen".