11101224243 has 16 divisors (see below), whose sum is σ = 14891558400. Its totient is φ = 7355970720.

The previous prime is 11101224209. The next prime is 11101224269. The reversal of 11101224243 is 34242210111.

It is not a de Polignac number, because 11101224243 - 2¹⁰ = 11101223219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101224203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373588 + ... + 402206.

It is an arithmetic number, because the mean of its divisors is an integer number (930722400).

Almost surely, 2^11101224243 is an apocalyptic number.

11101224243 is a deficient number, since it is larger than the sum of its proper divisors (3790334157).

11101224243 is a wasteful number, since it uses less digits than its factorization.

11101224243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29402.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11101224243 its reverse (34242210111), we get a palindrome (45343434354).

The spelling of 11101224243 in words is "eleven billion, one hundred one million, two hundred twenty-four thousand, two hundred forty-three".