12241435305 has 16 divisors (see below), whose sum is σ = 21366869184. Its totient is φ = 5935241280.

The previous prime is 12241435303. The next prime is 12241435331. The reversal of 12241435305 is 50353414221.

It is not a de Polignac number, because 12241435305 - 2¹ = 12241435303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12241435303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37095094 + ... + 37095423.

It is an arithmetic number, because the mean of its divisors is an integer number (1335429324).

Almost surely, 2^12241435305 is an apocalyptic number.

12241435305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12241435305 is a deficient number, since it is larger than the sum of its proper divisors (9125433879).

12241435305 is a wasteful number, since it uses less digits than its factorization.

12241435305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74190536.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12241435305 its reverse (50353414221), we get a palindrome (62594849526).

The spelling of 12241435305 in words is "twelve billion, two hundred forty-one million, four hundred thirty-five thousand, three hundred five".