11013210320144 has 20 divisors (see below), whose sum is σ = 21357198069324. Its totient is φ = 5501675334528.

The previous prime is 11013210320087. The next prime is 11013210320257. The reversal of 11013210320144 is 44102301231011.

It can be written as a sum of positive squares in 2 ways, for example, as 5736082480144 + 5277127840000 = 2395012^2 + 2297200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308095667 + ... + 308131410.

Almost surely, 2^{11013210320144} is an apocalyptic number.

It is an amenable number.

11013210320144 is a deficient number, since it is larger than the sum of its proper divisors (10343987749180).

11013210320144 is a wasteful number, since it uses less digits than its factorization.

11013210320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616228202 (or 616228196 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11013210320144 its reverse (44102301231011), we get a palindrome (55115511551155).

The spelling of 11013210320144 in words is "eleven trillion, thirteen billion, two hundred ten million, three hundred twenty thousand, one hundred forty-four".