111121043324 has 24 divisors (see below), whose sum is σ = 194907299328. Its totient is φ = 55433392560.

The previous prime is 111121043321. The next prime is 111121043357. The reversal of 111121043324 is 423340121111.

It is a self number, because there is not a number n which added to its sum of digits gives 111121043324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111121043321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3113219 + ... + 3148709.

It is an arithmetic number, because the mean of its divisors is an integer number (8121137472).

Almost surely, 2^111121043324 is an apocalyptic number.

It is an amenable number.

111121043324 is a deficient number, since it is larger than the sum of its proper divisors (83786256004).

111121043324 is a wasteful number, since it uses less digits than its factorization.

111121043324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37265 (or 37263 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111121043324 its reverse (423340121111), we get a palindrome (534461164435).

The spelling of 111121043324 in words is "one hundred eleven billion, one hundred twenty-one million, forty-three thousand, three hundred twenty-four".