122131132241 has 2 divisors, whose sum is σ = 122131132242. Its totient is φ = 122131132240.

The previous prime is 122131132219. The next prime is 122131132261. The reversal of 122131132241 is 142231131221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117714865216 + 4416267025 = 343096^2 + 66455^2 .

It is a cyclic number.

It is not a de Polignac number, because 122131132241 - 2¹⁰ = 122131131217 is a prime.

It is not a weakly prime, because it can be changed into another prime (122131132261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61065566120 + 61065566121.

It is an arithmetic number, because the mean of its divisors is an integer number (61065566121).

Almost surely, 2^122131132241 is an apocalyptic number.

It is an amenable number.

122131132241 is a deficient number, since it is larger than the sum of its proper divisors (1).

122131132241 is an equidigital number, since it uses as much as digits as its factorization.

122131132241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

Adding to 122131132241 its reverse (142231131221), we get a palindrome (264362263462).

The spelling of 122131132241 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred forty-one".