111331421304324 has 96 divisors (see below), whose sum is σ = 287536897710720. Its totient is φ = 33315663744000.

The previous prime is 111331421304287. The next prime is 111331421304353. The reversal of 111331421304324 is 423403124133111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64880002 + ... + 66573849.

It is an arithmetic number, because the mean of its divisors is an integer number (2995176017820).

Almost surely, 2^{111331421304324} is an apocalyptic number.

It is an amenable number.

111331421304324 is an abundant number, since it is smaller than the sum of its proper divisors (176205476406396).

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

111331421304324 is a wasteful number, since it uses less digits than its factorization.

111331421304324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131454021 (or 131454019 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 111331421304324 its reverse (423403124133111), we get a palindrome (534734545437435).

The spelling of 111331421304324 in words is "one hundred eleven trillion, three hundred thirty-one billion, four hundred twenty-one million, three hundred four thousand, three hundred twenty-four".