1120241550121 has 2 divisors, whose sum is σ = 1120241550122. Its totient is φ = 1120241550120.

The previous prime is 1120241550061. The next prime is 1120241550151. The reversal of 1120241550121 is 1210551420211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 741770510121 + 378471040000 = 861261^2 + 615200^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120241550121 - 2⁷ = 1120241549993 is a prime.

It is a super-2 number, since 2×1120241550121² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120241550151) 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, 560120775060 + 560120775061.

It is an arithmetic number, because the mean of its divisors is an integer number (560120775061).

Almost surely, 2^{1120241550121} is an apocalyptic number.

It is an amenable number.

1120241550121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120241550121 is an equidigital number, since it uses as much as digits as its factorization.

1120241550121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 1120241550121 its reverse (1210551420211), we get a palindrome (2330792970332).

The spelling of 1120241550121 in words is "one trillion, one hundred twenty billion, two hundred forty-one million, five hundred fifty thousand, one hundred twenty-one".