11044301243 has 4 divisors (see below), whose sum is σ = 11693966040. Its totient is φ = 10394636448.

The previous prime is 11044301237. The next prime is 11044301249. The reversal of 11044301243 is 34210344011.

11044301243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34210344011 = 15809 ⋅2163979.

It is an interprime number because it is at equal distance from previous prime (11044301237) and next prime (11044301249).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11044301243 is a prime.

It is a super-2 number, since 2×11044301243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044301249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324832373 + ... + 324832406.

It is an arithmetic number, because the mean of its divisors is an integer number (2923491510).

Almost surely, 2^11044301243 is an apocalyptic number.

11044301243 is a deficient number, since it is larger than the sum of its proper divisors (649664797).

11044301243 is an equidigital number, since it uses as much as digits as its factorization.

11044301243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649664796.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11044301243 its reverse (34210344011), we get a palindrome (45254645254).

The spelling of 11044301243 in words is "eleven billion, forty-four million, three hundred one thousand, two hundred forty-three".