1122011221141 has 2 divisors, whose sum is σ = 1122011221142. Its totient is φ = 1122011221140.

The previous prime is 1122011221061. The next prime is 1122011221151. The reversal of 1122011221141 is 1411221102211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 904155658641 + 217855562500 = 950871^2 + 466750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122011221141 - 2⁷ = 1122011221013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122011221151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561005610570 + 561005610571.

It is an arithmetic number, because the mean of its divisors is an integer number (561005610571).

Almost surely, 2^{1122011221141} is an apocalyptic number.

It is an amenable number.

1122011221141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122011221141 is an equidigital number, since it uses as much as digits as its factorization.

1122011221141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1122011221141 its reverse (1411221102211), we get a palindrome (2533232323352).

The spelling of 1122011221141 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred twenty-one thousand, one hundred forty-one".