1011130200 has 144 divisors (see below), whose sum is σ = 3453629400. Its totient is φ = 265036800.

The previous prime is 1011130171. The next prime is 1011130207. The reversal of 1011130200 is 20311101.

1011130200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011130207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101440 + ... + 110960.

Almost surely, 2^1011130200 is an apocalyptic number.

1011130200 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 1011130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1726814700).

1011130200 is an abundant number, since it is smaller than the sum of its proper divisors (2442499200).

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

1011130200 is a wasteful number, since it uses less digits than its factorization.

1011130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602 (or 9590 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1011130200 is about 31798.2735380398. The cubic root of 1011130200 is about 1003.6963865582.

Adding to 1011130200 its reverse (20311101), we get a palindrome (1031441301).

The spelling of 1011130200 in words is "one billion, eleven million, one hundred thirty thousand, two hundred".