111010230056 has 64 divisors (see below), whose sum is σ = 233315354880. Its totient is φ = 49071847680.

The previous prime is 111010230041. The next prime is 111010230073. The reversal of 111010230056 is 650032010111.

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, 7960466 + ... + 7974398.

It is an arithmetic number, because the mean of its divisors is an integer number (3645552420).

Almost surely, 2^111010230056 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 111010230056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116657677440).

111010230056 is an abundant number, since it is smaller than the sum of its proper divisors (122305124824).

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

111010230056 is a wasteful number, since it uses less digits than its factorization.

111010230056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434 (or 16430 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 111010230056 its reverse (650032010111), we get a palindrome (761042240167).

The spelling of 111010230056 in words is "one hundred eleven billion, ten million, two hundred thirty thousand, fifty-six".