112220111033 has 2 divisors, whose sum is σ = 112220111034. Its totient is φ = 112220111032.

The previous prime is 112220110999. The next prime is 112220111053. The reversal of 112220111033 is 330111022211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97377074809 + 14843036224 = 312053^2 + 121832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112220111033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112220111053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110055516 + 56110055517.

It is an arithmetic number, because the mean of its divisors is an integer number (56110055517).

Almost surely, 2^112220111033 is an apocalyptic number.

It is an amenable number.

112220111033 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220111033 is an equidigital number, since it uses as much as digits as its factorization.

112220111033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112220111033 its reverse (330111022211), we get a palindrome (442331133244).

The spelling of 112220111033 in words is "one hundred twelve billion, two hundred twenty million, one hundred eleven thousand, thirty-three".