12341122205 has 12 divisors (see below), whose sum is σ = 15731729940. Its totient is φ = 9292137984.

The previous prime is 12341122187. The next prime is 12341122207. The reversal of 12341122205 is 50222114321.

It can be written as a sum of positive squares in 6 ways, for example, as 1271136409 + 11069985796 = 35653^2 + 105214^2 .

It is not a de Polignac number, because 12341122205 - 2¹⁶ = 12341056669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341122207) 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, 4268840 + ... + 4271729.

It is an arithmetic number, because the mean of its divisors is an integer number (1310977495).

Almost surely, 2^12341122205 is an apocalyptic number.

It is an amenable number.

12341122205 is a deficient number, since it is larger than the sum of its proper divisors (3390607735).

12341122205 is an equidigital number, since it uses as much as digits as its factorization.

12341122205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540608 (or 8540591 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12341122205 its reverse (50222114321), we get a palindrome (62563236526).

The spelling of 12341122205 in words is "twelve billion, three hundred forty-one million, one hundred twenty-two thousand, two hundred five".