11101210320044 has 24 divisors (see below), whose sum is σ = 20968738689360. Its totient is φ = 5112069753024.

The previous prime is 11101210320017. The next prime is 11101210320247. The reversal of 11101210320044 is 44002301210111.

It is a junction number, because it is equal to n+sod(n) for n = 11101210319998 and 11101210320025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240930479 + ... + 240976550.

It is an arithmetic number, because the mean of its divisors is an integer number (873697445390).

Almost surely, 2^{11101210320044} is an apocalyptic number.

It is an amenable number.

11101210320044 is a deficient number, since it is larger than the sum of its proper divisors (9867528369316).

11101210320044 is a wasteful number, since it uses less digits than its factorization.

11101210320044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481907489 (or 481907487 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11101210320044 its reverse (44002301210111), we get a palindrome (55103511530155).

The spelling of 11101210320044 in words is "eleven trillion, one hundred one billion, two hundred ten million, three hundred twenty thousand, forty-four".