11102344512 has 112 divisors (see below), whose sum is σ = 34285854720. Its totient is φ = 3104589312.

The previous prime is 11102344489. The next prime is 11102344523. The reversal of 11102344512 is 21544320111.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24712 + ... + 151047.

Almost surely, 2^11102344512 is an apocalyptic number.

11102344512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11102344512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17142927360).

11102344512 is an abundant number, since it is smaller than the sum of its proper divisors (23183510208).

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

11102344512 is a wasteful number, since it uses less digits than its factorization.

11102344512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175828 (or 175818 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11102344512 its reverse (21544320111), we get a palindrome (32646664623).

The spelling of 11102344512 in words is "eleven billion, one hundred two million, three hundred forty-four thousand, five hundred twelve".