122000663 has 2 divisors, whose sum is σ = 122000664. Its totient is φ = 122000662.

The previous prime is 122000623. The next prime is 122000713. The reversal of 122000663 is 366000221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122000663 - 2¹⁶ = 121935127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122000623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000331 + 61000332.

It is an arithmetic number, because the mean of its divisors is an integer number (61000332).

Almost surely, 2^122000663 is an apocalyptic number.

122000663 is a deficient number, since it is larger than the sum of its proper divisors (1).

122000663 is an equidigital number, since it uses as much as digits as its factorization.

122000663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 122000663 is about 11045.3910297463. The cubic root of 122000663 is about 495.9684648157.

Adding to 122000663 its reverse (366000221), we get a palindrome (488000884).

The spelling of 122000663 in words is "one hundred twenty-two million, six hundred sixty-three", and thus it is an aban number.