11344111312 has 40 divisors (see below), whose sum is σ = 22058794496. Its totient is φ = 5651565696.

The previous prime is 11344111249. The next prime is 11344111321. The reversal of 11344111312 is 21311144311.

It is a super-2 number, since 2×11344111312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7351213 + ... + 7352755.

Almost surely, 2^11344111312 is an apocalyptic number.

It is an amenable number.

11344111312 is a deficient number, since it is larger than the sum of its proper divisors (10714683184).

11344111312 is a wasteful number, since it uses less digits than its factorization.

11344111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2909 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

Adding to 11344111312 its reverse (21311144311), we get a palindrome (32655255623).

The spelling of 11344111312 in words is "eleven billion, three hundred forty-four million, one hundred eleven thousand, three hundred twelve".