122856301 has 2 divisors, whose sum is σ = 122856302. Its totient is φ = 122856300.

The previous prime is 122856287. The next prime is 122856319. The reversal of 122856301 is 103658221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104142025 + 18714276 = 10205^2 + 4326^2 .

It is a cyclic number.

It is not a de Polignac number, because 122856301 - 2⁵ = 122856269 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 122856301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122856101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61428150 + 61428151.

It is an arithmetic number, because the mean of its divisors is an integer number (61428151).

Almost surely, 2^122856301 is an apocalyptic number.

It is an amenable number.

122856301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122856301 is an equidigital number, since it uses as much as digits as its factorization.

122856301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 122856301 is about 11084.0561618931. The cubic root of 122856301 is about 497.1252378286.

The spelling of 122856301 in words is "one hundred twenty-two million, eight hundred fifty-six thousand, three hundred one".