1121222333241 has 16 divisors (see below), whose sum is σ = 1661112822720. Its totient is φ = 747462340800.

The previous prime is 1121222333201. The next prime is 1121222333261. The reversal of 1121222333241 is 1423332221211.

1121222333241 is a `hidden beast` number, since 112 + 1 + 2 + 223 + 3 + 324 + 1 = 666.

It is not a de Polignac number, because 1121222333241 - 2²⁷ = 1121088115513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1121222333201) 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 in 15 ways as a sum of consecutive naturals, for example, 578166 + ... + 1605216.

It is an arithmetic number, because the mean of its divisors is an integer number (103819551420).

Almost surely, 2^{1121222333241} is an apocalyptic number.

It is an amenable number.

1121222333241 is a deficient number, since it is larger than the sum of its proper divisors (539890489479).

1121222333241 is a wasteful number, since it uses less digits than its factorization.

1121222333241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067493 (or 1067487 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 1121222333241 its reverse (1423332221211), we get a palindrome (2544554554452).

The spelling of 1121222333241 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred forty-one".