11143302112 has 24 divisors (see below), whose sum is σ = 21951001296. Its totient is φ = 5568444672.

The previous prime is 11143302073. The next prime is 11143302119. The reversal of 11143302112 is 21120334111.

It is a self number, because there is not a number n which added to its sum of digits gives 11143302112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143302119) 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, 43228 + ... + 155419.

It is an arithmetic number, because the mean of its divisors is an integer number (914625054).

Almost surely, 2^11143302112 is an apocalyptic number.

It is an amenable number.

11143302112 is a deficient number, since it is larger than the sum of its proper divisors (10807699184).

11143302112 is a wasteful number, since it uses less digits than its factorization.

11143302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200410 (or 200402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11143302112 its reverse (21120334111), we get a palindrome (32263636223).

The spelling of 11143302112 in words is "eleven billion, one hundred forty-three million, three hundred two thousand, one hundred twelve".