121022063 has 2 divisors, whose sum is σ = 121022064. Its totient is φ = 121022062.

The previous prime is 121022053. The next prime is 121022087. The reversal of 121022063 is 360220121.

It is a weak prime.

It is an emirp because it is prime and its reverse (360220121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121022063 - 2¹⁰ = 121021039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511031 + 60511032.

It is an arithmetic number, because the mean of its divisors is an integer number (60511032).

Almost surely, 2^121022063 is an apocalyptic number.

121022063 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022063 is an equidigital number, since it uses as much as digits as its factorization.

121022063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 121022063 is about 11001.0028179253. The cubic root of 121022063 is about 494.6388046266.

Adding to 121022063 its reverse (360220121), we get a palindrome (481242184).

The spelling of 121022063 in words is "one hundred twenty-one million, twenty-two thousand, sixty-three".