112216073 has 2 divisors, whose sum is σ = 112216074. Its totient is φ = 112216072.

The previous prime is 112216043. The next prime is 112216081. The reversal of 112216073 is 370612211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61905424 + 50310649 = 7868^2 + 7093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112216073 is a prime.

It is not a weakly prime, because it can be changed into another prime (112216043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56108036 + 56108037.

It is an arithmetic number, because the mean of its divisors is an integer number (56108037).

Almost surely, 2^112216073 is an apocalyptic number.

It is an amenable number.

112216073 is a deficient number, since it is larger than the sum of its proper divisors (1).

112216073 is an equidigital number, since it uses as much as digits as its factorization.

112216073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 112216073 is about 10593.2088150853. The cubic root of 112216073 is about 482.3382338685.

Adding to 112216073 its reverse (370612211), we get a palindrome (482828284).

The spelling of 112216073 in words is "one hundred twelve million, two hundred sixteen thousand, seventy-three".