11324111043 has 64 divisors (see below), whose sum is σ = 18817920000. Its totient is φ = 6033388032.

The previous prime is 11324111039. The next prime is 11324111159. The reversal of 11324111043 is 34011142311.

It is not a de Polignac number, because 11324111043 - 2² = 11324111039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11324111443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1903768 + ... + 1909706.

It is an arithmetic number, because the mean of its divisors is an integer number (294030000).

Almost surely, 2^11324111043 is an apocalyptic number.

11324111043 is a deficient number, since it is larger than the sum of its proper divisors (7493808957).

11324111043 is a wasteful number, since it uses less digits than its factorization.

11324111043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6089 (or 6075 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11324111043 its reverse (34011142311), we get a palindrome (45335253354).

The spelling of 11324111043 in words is "eleven billion, three hundred twenty-four million, one hundred eleven thousand, forty-three".