11111331411324 has 72 divisors (see below), whose sum is σ = 29131866411648. Its totient is φ = 3703188216240.

The previous prime is 11111331411317. The next prime is 11111331411329. The reversal of 11111331411324 is 42311413311111.

11111331411324 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 1 + 331 + 4 + 1 + 1 + 324 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111331411329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5228619 + ... + 7039965.

Almost surely, 2^{11111331411324} is an apocalyptic number.

It is an amenable number.

11111331411324 is an abundant number, since it is smaller than the sum of its proper divisors (18020535000324).

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

11111331411324 is a wasteful number, since it uses less digits than its factorization.

11111331411324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817677 (or 1817663 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

Adding to 11111331411324 its reverse (42311413311111), we get a palindrome (53422744722435).

The spelling of 11111331411324 in words is "eleven trillion, one hundred eleven billion, three hundred thirty-one million, four hundred eleven thousand, three hundred twenty-four".