11102043204 has 72 divisors (see below), whose sum is σ = 33178541760. Its totient is φ = 3062630592.

The previous prime is 11102043203. The next prime is 11102043209. The reversal of 11102043204 is 40234020111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11102043203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752274 + ... + 766889.

It is an arithmetic number, because the mean of its divisors is an integer number (460813080).

Almost surely, 2^11102043204 is an apocalyptic number.

11102043204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11102043204 is an abundant number, since it is smaller than the sum of its proper divisors (22076498556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102043204 is a wasteful number, since it uses less digits than its factorization.

11102043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519209 (or 1519204 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11102043204 its reverse (40234020111), we get a palindrome (51336063315).

The spelling of 11102043204 in words is "eleven billion, one hundred two million, forty-three thousand, two hundred four".