111341816432 has 240 divisors, whose sum is σ = 277664514048. Its totient is φ = 42766133760.

The previous prime is 111341816423. The next prime is 111341816447. The reversal of 111341816432 is 234618143111.

It is a junction number, because it is equal to n+sod(n) for n = 111341816392 and 111341816401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303383513 + ... + 303383879.

Almost surely, 2^111341816432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111341816432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138832257024).

111341816432 is an abundant number, since it is smaller than the sum of its proper divisors (166322697616).

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

111341816432 is a wasteful number, since it uses less digits than its factorization.

111341816432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 791 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

Adding to 111341816432 its reverse (234618143111), we get a palindrome (345959959543).

The spelling of 111341816432 in words is "one hundred eleven billion, three hundred forty-one million, eight hundred sixteen thousand, four hundred thirty-two".