11243453305 has 16 divisors (see below), whose sum is σ = 15422981760. Its totient is φ = 7708102272.

The previous prime is 11243453297. The next prime is 11243453341. The reversal of 11243453305 is 50335434211.

It is a cyclic number.

It is not a de Polignac number, because 11243453305 - 2³ = 11243453297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138262 + ... + 203968.

It is an arithmetic number, because the mean of its divisors is an integer number (963936360).

Almost surely, 2^11243453305 is an apocalyptic number.

It is an amenable number.

11243453305 is a deficient number, since it is larger than the sum of its proper divisors (4179528455).

11243453305 is an equidigital number, since it uses as much as digits as its factorization.

11243453305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70608.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 11243453305 its reverse (50335434211), we get a palindrome (61578887516).

The spelling of 11243453305 in words is "eleven billion, two hundred forty-three million, four hundred fifty-three thousand, three hundred five".