11010043100 has 72 divisors (see below), whose sum is σ = 27767806080. Its totient is φ = 3710877120.

The previous prime is 11010043039. The next prime is 11010043123. The reversal of 11010043100 is 134001011.

It is a super-2 number, since 2×11010043100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91994 + ... + 174593.

Almost surely, 2^11010043100 is an apocalyptic number.

11010043100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010043100 is an abundant number, since it is smaller than the sum of its proper divisors (16757762980).

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

11010043100 is a wasteful number, since it uses less digits than its factorization.

11010043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266667 (or 266660 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11010043100 its reverse (134001011), we get a palindrome (11144044111).

The spelling of 11010043100 in words is "eleven billion, ten million, forty-three thousand, one hundred".