12111324 has 24 divisors (see below), whose sum is σ = 28344960. Its totient is φ = 4024944.

The previous prime is 12111313. The next prime is 12111331. The reversal of 12111324 is 42311121.

It is a nude number because it is divisible by every one of its digits.

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, 3217 + ... + 5879.

It is an arithmetic number, because the mean of its divisors is an integer number (1181040).

Almost surely, 2^12111324 is an apocalyptic number.

It is an amenable number.

12111324 is an abundant number, since it is smaller than the sum of its proper divisors (16233636).

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

12111324 is a wasteful number, since it uses less digits than its factorization.

12111324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049 (or 3047 counting only the distinct ones).

The product of its digits is 48, while the sum is 15.

The square root of 12111324 is about 3480.1327560885. The cubic root of 12111324 is about 229.6486380547.

Adding to 12111324 its reverse (42311121), we get a palindrome (54422445).

The spelling of 12111324 in words is "twelve million, one hundred eleven thousand, three hundred twenty-four".