122132016918997 has 2 divisors, whose sum is σ = 122132016918998. Its totient is φ = 122132016918996.

The previous prime is 122132016918979. The next prime is 122132016919057. The reversal of 122132016918997 is 799819610231221.

Together with previous prime (122132016918979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122123915838961 + 8101080036 = 11050969^2 + 90006^2 .

It is a cyclic number.

It is not a de Polignac number, because 122132016918997 - 2¹⁹ = 122132016394709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122132016918697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61066008459498 + 61066008459499.

It is an arithmetic number, because the mean of its divisors is an integer number (61066008459499).

Almost surely, 2^{122132016918997} is an apocalyptic number.

It is an amenable number.

122132016918997 is a deficient number, since it is larger than the sum of its proper divisors (1).

122132016918997 is an equidigital number, since it uses as much as digits as its factorization.

122132016918997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 61.

The spelling of 122132016918997 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, sixteen million, nine hundred eighteen thousand, nine hundred ninety-seven".