122653103 has 2 divisors, whose sum is σ = 122653104. Its totient is φ = 122653102.

The previous prime is 122653061. The next prime is 122653123. The reversal of 122653103 is 301356221.

It is a strong prime.

It is an emirp because it is prime and its reverse (301356221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122653103 - 2¹⁶ = 122587567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122653123) 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, 61326551 + 61326552.

It is an arithmetic number, because the mean of its divisors is an integer number (61326552).

Almost surely, 2^122653103 is an apocalyptic number.

122653103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122653103 is an equidigital number, since it uses as much as digits as its factorization.

122653103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 122653103 is about 11074.8861393696. The cubic root of 122653103 is about 496.8510134011.

The spelling of 122653103 in words is "one hundred twenty-two million, six hundred fifty-three thousand, one hundred three".