111233042328 has 64 divisors (see below), whose sum is σ = 282098315520. Its totient is φ = 36542620800.

The previous prime is 111233042311. The next prime is 111233042339. The reversal of 111233042328 is 823240332111.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 111233042295 and 111233042304.

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, 5666226 + ... + 5685822.

It is an arithmetic number, because the mean of its divisors is an integer number (4407786180).

Almost surely, 2^111233042328 is an apocalyptic number.

It is an amenable number.

111233042328 is an abundant number, since it is smaller than the sum of its proper divisors (170865273192).

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

111233042328 is a wasteful number, since it uses less digits than its factorization.

111233042328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23008 (or 23004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 111233042328 its reverse (823240332111), we get a palindrome (934473374439).

The spelling of 111233042328 in words is "one hundred eleven billion, two hundred thirty-three million, forty-two thousand, three hundred twenty-eight".