122130540101263 has 2 divisors, whose sum is σ = 122130540101264. Its totient is φ = 122130540101262.

The previous prime is 122130540101239. The next prime is 122130540101299. The reversal of 122130540101263 is 362101045031221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122130540101263 - 2³⁷ = 121993101147791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122130540101363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61065270050631 + 61065270050632.

It is an arithmetic number, because the mean of its divisors is an integer number (61065270050632).

Almost surely, 2^{122130540101263} is an apocalyptic number.

122130540101263 is a deficient number, since it is larger than the sum of its proper divisors (1).

122130540101263 is an equidigital number, since it uses as much as digits as its factorization.

122130540101263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 122130540101263 its reverse (362101045031221), we get a palindrome (484231585132484).

The spelling of 122130540101263 in words is "one hundred twenty-two trillion, one hundred thirty billion, five hundred forty million, one hundred one thousand, two hundred sixty-three".