11324111312 has 40 divisors (see below), whose sum is σ = 22164268896. Its totient is φ = 5604391296.

The previous prime is 11324111311. The next prime is 11324111347. The reversal of 11324111312 is 21311142311.

It is a super-2 number, since 2×11324111312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324111311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896463 + ... + 2900369.

Almost surely, 2^11324111312 is an apocalyptic number.

It is an amenable number.

11324111312 is a deficient number, since it is larger than the sum of its proper divisors (10840157584).

11324111312 is a wasteful number, since it uses less digits than its factorization.

11324111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5709 counting only the distinct ones).

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

Adding to 11324111312 its reverse (21311142311), we get a palindrome (32635253623).

The spelling of 11324111312 in words is "eleven billion, three hundred twenty-four million, one hundred eleven thousand, three hundred twelve".