122125301 has 2 divisors, whose sum is σ = 122125302. Its totient is φ = 122125300.

The previous prime is 122125279. The next prime is 122125307. The reversal of 122125301 is 103521221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122102500 + 22801 = 11050^2 + 151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122125301 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122125301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122125307) 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 as a sum of consecutive naturals, namely, 61062650 + 61062651.

It is an arithmetic number, because the mean of its divisors is an integer number (61062651).

Almost surely, 2^122125301 is an apocalyptic number.

It is an amenable number.

122125301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122125301 is an equidigital number, since it uses as much as digits as its factorization.

122125301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 122125301 is about 11051.0316712966. The cubic root of 122125301 is about 496.1373040033.

Adding to 122125301 its reverse (103521221), we get a palindrome (225646522).

The spelling of 122125301 in words is "one hundred twenty-two million, one hundred twenty-five thousand, three hundred one".