1101113242144 has 24 divisors (see below), whose sum is σ = 2173117006620. Its totient is φ = 549210510336.

The previous prime is 1101113242133. The next prime is 1101113242171. The reversal of 1101113242144 is 4412423111011.

It can be written as a sum of positive squares in 2 ways, for example, as 720902883600 + 380210358544 = 849060^2 + 616612^2 .

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 3 ways as a sum of consecutive naturals, for example, 42052669 + ... + 42078844.

Almost surely, 2^{1101113242144} is an apocalyptic number.

It is an amenable number.

1101113242144 is a deficient number, since it is larger than the sum of its proper divisors (1072003764476).

1101113242144 is an equidigital number, since it uses as much as digits as its factorization.

1101113242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84131932 (or 84131924 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1101113242144 its reverse (4412423111011), we get a palindrome (5513536353155).

The spelling of 1101113242144 in words is "one trillion, one hundred one billion, one hundred thirteen million, two hundred forty-two thousand, one hundred forty-four".