11343121112 has 8 divisors (see below), whose sum is σ = 21268352100. Its totient is φ = 5671560552.

The previous prime is 11343121091. The next prime is 11343121151. The reversal of 11343121112 is 21112134311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708945062 + ... + 708945077.

Almost surely, 2^11343121112 is an apocalyptic number.

It is an amenable number.

11343121112 is a deficient number, since it is larger than the sum of its proper divisors (9925230988).

11343121112 is a wasteful number, since it uses less digits than its factorization.

11343121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417890145 (or 1417890141 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

Adding to 11343121112 its reverse (21112134311), we get a palindrome (32455255423).

The spelling of 11343121112 in words is "eleven billion, three hundred forty-three million, one hundred twenty-one thousand, one hundred twelve".