122512301 has 2 divisors, whose sum is σ = 122512302. Its totient is φ = 122512300.

The previous prime is 122512277. The next prime is 122512321. The reversal of 122512301 is 103215221.

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., 85119076 + 37393225 = 9226^2 + 6115^2 .

It is a cyclic number.

It is not a de Polignac number, because 122512301 - 2¹⁸ = 122250157 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122512301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122512321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61256150 + 61256151.

It is an arithmetic number, because the mean of its divisors is an integer number (61256151).

Almost surely, 2^122512301 is an apocalyptic number.

It is an amenable number.

122512301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122512301 is an equidigital number, since it uses as much as digits as its factorization.

122512301 is an evil number, because the sum of its binary digits is even.

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

The square root of 122512301 is about 11068.5274991753. The cubic root of 122512301 is about 496.6608173618.

Adding to 122512301 its reverse (103215221), we get a palindrome (225727522).

The spelling of 122512301 in words is "one hundred twenty-two million, five hundred twelve thousand, three hundred one".