1116300 has 54 divisors (see below), whose sum is σ = 3283644. Its totient is φ = 292800.

The previous prime is 1116289. The next prime is 1116301. The reversal of 1116300 is 36111.

1116300 = T₁₆₀ + T₁₆₁ + ... + T₂₂₀.

It is a super-2 number, since 2×1116300² = 2492251380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1116301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18270 + ... + 18330.

2^1116300 is an apocalyptic number.

1116300 is a gapful number since it is divisible by the number (10) 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 1116300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641822).

1116300 is an abundant number, since it is smaller than the sum of its proper divisors (2167344).

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

1116300 is a wasteful number, since it uses less digits than its factorization.

1116300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1116300 is about 1056.5509926170. The cubic root of 1116300 is about 103.7353973738.

Multiplying 1116300 by its sum of digits (12), we get a square (13395600 = 3660²).

1116300 divided by its sum of digits (12) gives a square (93025 = 305²).

The spelling of 1116300 in words is "one million, one hundred sixteen thousand, three hundred".