11040320341 has 4 divisors (see below), whose sum is σ = 11062269792. Its totient is φ = 11018370892.

The previous prime is 11040320339. The next prime is 11040320383. The reversal of 11040320341 is 14302304011.

11040320341 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14302304011 = 8009 ⋅1785779.

It is a cyclic number.

It is not a de Polignac number, because 11040320341 - 2¹ = 11040320339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040320311) 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, 10973971 + ... + 10974976.

It is an arithmetic number, because the mean of its divisors is an integer number (2765567448).

Almost surely, 2^11040320341 is an apocalyptic number.

It is an amenable number.

11040320341 is a deficient number, since it is larger than the sum of its proper divisors (21949451).

11040320341 is an equidigital number, since it uses as much as digits as its factorization.

11040320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21949450.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11040320341 its reverse (14302304011), we get a palindrome (25342624352).

The spelling of 11040320341 in words is "eleven billion, forty million, three hundred twenty thousand, three hundred forty-one".