112221042041 has 2 divisors, whose sum is σ = 112221042042. Its totient is φ = 112221042040.

The previous prime is 112221042029. The next prime is 112221042049. The reversal of 112221042041 is 140240122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78850886416 + 33370155625 = 280804^2 + 182675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112221042041 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221042049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110521020 + 56110521021.

It is an arithmetic number, because the mean of its divisors is an integer number (56110521021).

Almost surely, 2^112221042041 is an apocalyptic number.

It is an amenable number.

112221042041 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221042041 is an equidigital number, since it uses as much as digits as its factorization.

112221042041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112221042041 its reverse (140240122211), we get a palindrome (252461164252).

The spelling of 112221042041 in words is "one hundred twelve billion, two hundred twenty-one million, forty-two thousand, forty-one".