122312112450067 has 2 divisors, whose sum is σ = 122312112450068. Its totient is φ = 122312112450066.

The previous prime is 122312112449987. The next prime is 122312112450079. The reversal of 122312112450067 is 760054211213221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122312112450067 is a prime.

It is not a weakly prime, because it can be changed into another prime (122312112450967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156056225033 + 61156056225034.

It is an arithmetic number, because the mean of its divisors is an integer number (61156056225034).

Almost surely, 2^{122312112450067} is an apocalyptic number.

122312112450067 is a deficient number, since it is larger than the sum of its proper divisors (1).

122312112450067 is an equidigital number, since it uses as much as digits as its factorization.

122312112450067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 122312112450067 its reverse (760054211213221), we get a palindrome (882366323663288).

The spelling of 122312112450067 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred twelve million, four hundred fifty thousand, sixty-seven".