112111112220073 has 2 divisors, whose sum is σ = 112111112220074. Its totient is φ = 112111112220072.

The previous prime is 112111112220013. The next prime is 112111112220161. The reversal of 112111112220073 is 370022211111211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80235964247209 + 31875147972864 = 8957453^2 + 5645808^2 .

It is a cyclic number.

It is not a de Polignac number, because 112111112220073 - 2²⁹ = 112110575349161 is a prime.

It is not a weakly prime, because it can be changed into another prime (112111112220013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055556110036 + 56055556110037.

It is an arithmetic number, because the mean of its divisors is an integer number (56055556110037).

Almost surely, 2^{112111112220073} is an apocalyptic number.

It is an amenable number.

112111112220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111112220073 is an equidigital number, since it uses as much as digits as its factorization.

112111112220073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 25.

Adding to 112111112220073 its reverse (370022211111211), we get a palindrome (482133323331284).

The spelling of 112111112220073 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twelve million, two hundred twenty thousand, seventy-three".