1141098200 has 96 divisors (see below), whose sum is σ = 3046680000. Its totient is φ = 393091200.

The previous prime is 1141098197. The next prime is 1141098209. The reversal of 1141098200 is 28901411.

It is a self number, because there is not a number n which added to its sum of digits gives 1141098200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141098209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28151 + ... + 55449.

It is an arithmetic number, because the mean of its divisors is an integer number (31736250).

Almost surely, 2^1141098200 is an apocalyptic number.

1141098200 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 1141098200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523340000).

1141098200 is an abundant number, since it is smaller than the sum of its proper divisors (1905581800).

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

1141098200 is a wasteful number, since it uses less digits than its factorization.

1141098200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27345 (or 27336 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1141098200 is about 33780.1450559349. The cubic root of 1141098200 is about 1044.9792659363.

Adding to 1141098200 its reverse (28901411), we get a palindrome (1169999611).

The spelling of 1141098200 in words is "one billion, one hundred forty-one million, ninety-eight thousand, two hundred".