12122110241 has 2 divisors, whose sum is σ = 12122110242. Its totient is φ = 12122110240.

The previous prime is 12122110159. The next prime is 12122110261. The reversal of 12122110241 is 14201122121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12120909025 + 1201216 = 110095^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 12122110241 - 2¹⁰ = 12122109217 is a prime.

It is not a weakly prime, because it can be changed into another prime (12122110261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061055120 + 6061055121.

It is an arithmetic number, because the mean of its divisors is an integer number (6061055121).

Almost surely, 2^12122110241 is an apocalyptic number.

It is an amenable number.

12122110241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122110241 is an equidigital number, since it uses as much as digits as its factorization.

12122110241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122110241 its reverse (14201122121), we get a palindrome (26323232362).

The spelling of 12122110241 in words is "twelve billion, one hundred twenty-two million, one hundred ten thousand, two hundred forty-one".