111343336411560 has 512 divisors, whose sum is σ = 374906505093120. Its totient is φ = 26227606118400.

The previous prime is 111343336411537. The next prime is 111343336411577. The reversal of 111343336411560 is 65114633343111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1866174289 + ... + 1866233951.

It is an arithmetic number, because the mean of its divisors is an integer number (732239267760).

Almost surely, 2^{111343336411560} is an apocalyptic number.

111343336411560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111343336411560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187453252546560).

111343336411560 is an abundant number, since it is smaller than the sum of its proper divisors (263563168681560).

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

111343336411560 is a wasteful number, since it uses less digits than its factorization.

111343336411560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60049 (or 60045 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

Adding to 111343336411560 its reverse (65114633343111), we get a palindrome (176457969754671).

The spelling of 111343336411560 in words is "one hundred eleven trillion, three hundred forty-three billion, three hundred thirty-six million, four hundred eleven thousand, five hundred sixty".