11324340203043 has 16 divisors (see below), whose sum is σ = 17256244199936. Its totient is φ = 6471011514240.

The previous prime is 11324340203039. The next prime is 11324340203081. The reversal of 11324340203043 is 34030204342311.

It is a happy number.

It is not a de Polignac number, because 11324340203043 - 2² = 11324340203039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11324340203043.

It is not an unprimeable number, because it can be changed into a prime (11324340203093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994658 + ... + 5160168.

It is an arithmetic number, because the mean of its divisors is an integer number (1078515262496).

Almost surely, 2^{11324340203043} is an apocalyptic number.

11324340203043 is a deficient number, since it is larger than the sum of its proper divisors (5931903996893).

11324340203043 is a wasteful number, since it uses less digits than its factorization.

11324340203043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335874.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 11324340203043 its reverse (34030204342311), we get a palindrome (45354544545354).

The spelling of 11324340203043 in words is "eleven trillion, three hundred twenty-four billion, three hundred forty million, two hundred three thousand, forty-three".