111144420214324 has 48 divisors (see below), whose sum is σ = 222590871901440. Its totient is φ = 47568607522560.

The previous prime is 111144420214313. The next prime is 111144420214357. The reversal of 111144420214324 is 423412024441111.

It is a self number, because there is not a number n which added to its sum of digits gives 111144420214324.

It is a congruent number.

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, 535302322 + ... + 535509910.

It is an arithmetic number, because the mean of its divisors is an integer number (4637309831280).

Almost surely, 2^{111144420214324} is an apocalyptic number.

111144420214324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111144420214324 is an abundant number, since it is smaller than the sum of its proper divisors (111446451687116).

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

111144420214324 is a wasteful number, since it uses less digits than its factorization.

111144420214324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233488 (or 233486 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 111144420214324 its reverse (423412024441111), we get a palindrome (534556444655435).

The spelling of 111144420214324 in words is "one hundred eleven trillion, one hundred forty-four billion, four hundred twenty million, two hundred fourteen thousand, three hundred twenty-four".