122312320303 has 2 divisors, whose sum is σ = 122312320304. Its totient is φ = 122312320302.

The previous prime is 122312320297. The next prime is 122312320313. The reversal of 122312320303 is 303023213221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122312320303 - 2²⁵ = 122278765871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122312320313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156160151 + 61156160152.

It is an arithmetic number, because the mean of its divisors is an integer number (61156160152).

Almost surely, 2^122312320303 is an apocalyptic number.

122312320303 is a deficient number, since it is larger than the sum of its proper divisors (1).

122312320303 is an equidigital number, since it uses as much as digits as its factorization.

122312320303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 122312320303 its reverse (303023213221), we get a palindrome (425335533524).

The spelling of 122312320303 in words is "one hundred twenty-two billion, three hundred twelve million, three hundred twenty thousand, three hundred three".