11001304043 has 2 divisors, whose sum is σ = 11001304044. Its totient is φ = 11001304042.

The previous prime is 11001304033. The next prime is 11001304117. The reversal of 11001304043 is 34040310011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001304043 - 2⁶ = 11001303979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001304033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500652021 + 5500652022.

It is an arithmetic number, because the mean of its divisors is an integer number (5500652022).

Almost surely, 2^11001304043 is an apocalyptic number.

11001304043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001304043 is an equidigital number, since it uses as much as digits as its factorization.

11001304043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11001304043 its reverse (34040310011), we get a palindrome (45041614054).

The spelling of 11001304043 in words is "eleven billion, one million, three hundred four thousand, forty-three".