11123441300 has 18 divisors (see below), whose sum is σ = 24137867838. Its totient is φ = 4449376480.

The previous prime is 11123441291. The next prime is 11123441321. The reversal of 11123441300 is 314432111.

It can be written as a sum of positive squares in 3 ways, for example, as 106419856 + 11017021444 = 10316^2 + 104962^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55617107 + ... + 55617306.

Almost surely, 2^11123441300 is an apocalyptic number.

11123441300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123441300 is an abundant number, since it is smaller than the sum of its proper divisors (13014426538).

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

11123441300 is a wasteful number, since it uses less digits than its factorization.

11123441300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111234427 (or 111234420 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11123441300 its reverse (314432111), we get a palindrome (11437873411).

The spelling of 11123441300 in words is "eleven billion, one hundred twenty-three million, four hundred forty-one thousand, three hundred".