111227056 has 20 divisors (see below), whose sum is σ = 228179592. Its totient is φ = 52342016.

The previous prime is 111227047. The next prime is 111227059. The reversal of 111227056 is 650722111.

It is a self number, because there is not a number n which added to its sum of digits gives 111227056.

It is not an unprimeable number, because it can be changed into a prime (111227059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204190 + ... + 204733.

Almost surely, 2^111227056 is an apocalyptic number.

111227056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111227056 is an abundant number, since it is smaller than the sum of its proper divisors (116952536).

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

111227056 is a wasteful number, since it uses less digits than its factorization.

111227056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408948 (or 408942 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 111227056 is about 10546.4238488693. The cubic root of 111227056 is about 480.9170201036.

Adding to 111227056 its reverse (650722111), we get a palindrome (761949167).

The spelling of 111227056 in words is "one hundred eleven million, two hundred twenty-seven thousand, fifty-six".