122664174403 has 2 divisors, whose sum is σ = 122664174404. Its totient is φ = 122664174402.

The previous prime is 122664174329. The next prime is 122664174421. The reversal of 122664174403 is 304471466221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122664174403 is a prime.

It is not a weakly prime, because it can be changed into another prime (122664174433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61332087201 + 61332087202.

It is an arithmetic number, because the mean of its divisors is an integer number (61332087202).

Almost surely, 2^122664174403 is an apocalyptic number.

122664174403 is a deficient number, since it is larger than the sum of its proper divisors (1).

122664174403 is an equidigital number, since it uses as much as digits as its factorization.

122664174403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 122664174403 in words is "one hundred twenty-two billion, six hundred sixty-four million, one hundred seventy-four thousand, four hundred three".