11324030312 has 64 divisors (see below), whose sum is σ = 25571808000. Its totient is φ = 4596134400.

The previous prime is 11324030309. The next prime is 11324030321. The reversal of 11324030312 is 21303042311.

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, 86564 + ... + 173612.

It is an arithmetic number, because the mean of its divisors is an integer number (399559500).

Almost surely, 2^11324030312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11324030312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12785904000).

11324030312 is an abundant number, since it is smaller than the sum of its proper divisors (14247777688).

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

11324030312 is a wasteful number, since it uses less digits than its factorization.

11324030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87186 (or 87182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11324030312 its reverse (21303042311), we get a palindrome (32627072623).

The spelling of 11324030312 in words is "eleven billion, three hundred twenty-four million, thirty thousand, three hundred twelve".