11102043244 has 12 divisors (see below), whose sum is σ = 19570391064. Its totient is φ = 5510502944.

The previous prime is 11102043241. The next prime is 11102043257. The reversal of 11102043244 is 44234020111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11102043241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10129054 + ... + 10130149.

It is an arithmetic number, because the mean of its divisors is an integer number (1630865922).

Almost surely, 2^11102043244 is an apocalyptic number.

It is an amenable number.

11102043244 is a deficient number, since it is larger than the sum of its proper divisors (8468347820).

11102043244 is a wasteful number, since it uses less digits than its factorization.

11102043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259344 (or 20259342 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11102043244 its reverse (44234020111), we get a palindrome (55336063355).

The spelling of 11102043244 in words is "eleven billion, one hundred two million, forty-three thousand, two hundred forty-four".