122066001361 has 2 divisors, whose sum is σ = 122066001362. Its totient is φ = 122066001360.

The previous prime is 122066001313. The next prime is 122066001367. The reversal of 122066001361 is 163100660221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98238991761 + 23827009600 = 313431^2 + 154360^2 .

It is a cyclic number.

It is not a de Polignac number, because 122066001361 - 2¹¹ = 122065999313 is a prime.

It is not a weakly prime, because it can be changed into another prime (122066001367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61033000680 + 61033000681.

It is an arithmetic number, because the mean of its divisors is an integer number (61033000681).

Almost surely, 2^122066001361 is an apocalyptic number.

It is an amenable number.

122066001361 is a deficient number, since it is larger than the sum of its proper divisors (1).

122066001361 is an equidigital number, since it uses as much as digits as its factorization.

122066001361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 122066001361 its reverse (163100660221), we get a palindrome (285166661582).

The spelling of 122066001361 in words is "one hundred twenty-two billion, sixty-six million, one thousand, three hundred sixty-one".