122147063 has 2 divisors, whose sum is σ = 122147064. Its totient is φ = 122147062.

The previous prime is 122147059. The next prime is 122147083. The reversal of 122147063 is 360741221.

It is a weak prime.

It is an emirp because it is prime and its reverse (360741221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122147063 - 2² = 122147059 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122147083) 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, 61073531 + 61073532.

It is an arithmetic number, because the mean of its divisors is an integer number (61073532).

Almost surely, 2^122147063 is an apocalyptic number.

122147063 is a deficient number, since it is larger than the sum of its proper divisors (1).

122147063 is an equidigital number, since it uses as much as digits as its factorization.

122147063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 122147063 is about 11052.0162413923. The cubic root of 122147063 is about 496.1667718222.

Adding to 122147063 its reverse (360741221), we get a palindrome (482888284).

It can be divided in two parts, 1221 and 47063, that added together give a palindrome (48284).

The spelling of 122147063 in words is "one hundred twenty-two million, one hundred forty-seven thousand, sixty-three".