1121101330224 has 160 divisors (see below), whose sum is σ = 3216434420736. Its totient is φ = 334930636800.

The previous prime is 1121101330171. The next prime is 1121101330273. The reversal of 1121101330224 is 4220331011211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121101330224.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1023999 + ... + 1814049.

Almost surely, 2^{1121101330224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121101330224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608217210368).

1121101330224 is an abundant number, since it is smaller than the sum of its proper divisors (2095333090512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121101330224 is a wasteful number, since it uses less digits than its factorization.

1121101330224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790163 (or 790157 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121101330224 its reverse (4220331011211), we get a palindrome (5341432341435).

The spelling of 1121101330224 in words is "one trillion, one hundred twenty-one billion, one hundred one million, three hundred thirty thousand, two hundred twenty-four".