1112211100241 has 2 divisors, whose sum is σ = 1112211100242. Its totient is φ = 1112211100240.

The previous prime is 1112211100201. The next prime is 1112211100309. The reversal of 1112211100241 is 1420011122111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 580828418641 + 531382681600 = 762121^2 + 728960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112211100241 - 2³⁰ = 1111137358417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112211100201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556105550120 + 556105550121.

It is an arithmetic number, because the mean of its divisors is an integer number (556105550121).

Almost surely, 2^{1112211100241} is an apocalyptic number.

It is an amenable number.

1112211100241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112211100241 is an equidigital number, since it uses as much as digits as its factorization.

1112211100241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1112211100241 its reverse (1420011122111), we get a palindrome (2532222222352).

The spelling of 1112211100241 in words is "one trillion, one hundred twelve billion, two hundred eleven million, one hundred thousand, two hundred forty-one".