118103056 has 30 divisors (see below), whose sum is σ = 236475006. Its totient is φ = 57139200.

The previous prime is 118103053. The next prime is 118103077. The reversal of 118103056 is 650301811.

It can be written as a sum of positive squares in only one way, i.e., 108493056 + 9610000 = 10416^2 + 3100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 118103056.

It is not an unprimeable number, because it can be changed into a prime (118103053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11536 + ... + 19216.

Almost surely, 2^118103056 is an apocalyptic number.

118103056 is a gapful number since it is divisible by the number (16) 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 118103056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118237503).

118103056 is an abundant number, since it is smaller than the sum of its proper divisors (118371950).

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

118103056 is an equidigital number, since it uses as much as digits as its factorization.

118103056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751 (or 7714 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 118103056 is about 10867.5229928443. The cubic root of 118103056 is about 490.6295614597.

Adding to 118103056 its reverse (650301811), we get a palindrome (768404867).

The spelling of 118103056 in words is "one hundred eighteen million, one hundred three thousand, fifty-six".