11243335450113 has 12 divisors (see below), whose sum is σ = 17489632922580. Its totient is φ = 6918975661536.

The previous prime is 11243335450097. The next prime is 11243335450133. The reversal of 11243335450113 is 31105453334211.

11243335450113 is a `hidden beast` number, since 1 + 1 + 243 + 3 + 354 + 50 + 1 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5085354235329 + 6157981214784 = 2255073^2 + 2481528^2 .

It is not a de Polignac number, because 11243335450113 - 2⁴ = 11243335450097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11243335450133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48048441978 + ... + 48048442211.

It is an arithmetic number, because the mean of its divisors is an integer number (1457469410215).

Almost surely, 2^{11243335450113} is an apocalyptic number.

11243335450113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11243335450113 is a deficient number, since it is larger than the sum of its proper divisors (6246297472467).

11243335450113 is a wasteful number, since it uses less digits than its factorization.

11243335450113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96096884208 (or 96096884205 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 11243335450113 its reverse (31105453334211), we get a palindrome (42348788784324).

The spelling of 11243335450113 in words is "eleven trillion, two hundred forty-three billion, three hundred thirty-five million, four hundred fifty thousand, one hundred thirteen".