11043801 has 18 divisors (see below), whose sum is σ = 16436238. Its totient is φ = 7141440.

The previous prime is 11043787. The next prime is 11043821. The reversal of 11043801 is 10834011.

It can be written as a sum of positive squares in 3 ways, for example, as 3426201 + 7617600 = 1851^2 + 2760^2 .

It is not a de Polignac number, because 11043801 - 2⁶ = 11043737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 63751 + ... + 63923.

Almost surely, 2^11043801 is an apocalyptic number.

It is an amenable number.

11043801 is a deficient number, since it is larger than the sum of its proper divisors (5392437).

11043801 is an equidigital number, since it uses as much as digits as its factorization.

11043801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11043801 is about 3323.2214792276. The cubic root of 11043801 is about 222.6928076667.

Adding to 11043801 its reverse (10834011), we get a palindrome (21877812).

The spelling of 11043801 in words is "eleven million, forty-three thousand, eight hundred one".