1113341200 has 30 divisors (see below), whose sum is σ = 2674803194. Its totient is φ = 445336320.

The previous prime is 1113341153. The next prime is 1113341209. The reversal of 1113341200 is 21433111.

It can be written as a sum of positive squares in 3 ways, for example, as 4717584 + 1108623616 = 2172^2 + 33296^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1113341209) 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, 1391277 + ... + 1392076.

Almost surely, 2^1113341200 is an apocalyptic number.

1113341200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113341200 is an abundant number, since it is smaller than the sum of its proper divisors (1561461994).

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

1113341200 is a wasteful number, since it uses less digits than its factorization.

1113341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783371 (or 2783360 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1113341200 is about 33366.7678986143. The cubic root of 1113341200 is about 1036.4366460405.

Adding to 1113341200 its reverse (21433111), we get a palindrome (1134774311).

The spelling of 1113341200 in words is "one billion, one hundred thirteen million, three hundred forty-one thousand, two hundred".