122303005 has 16 divisors (see below), whose sum is σ = 165628800. Its totient is φ = 85879360.

The previous prime is 122302993. The next prime is 122303011. The reversal of 122303005 is 500303221.

It is not a de Polignac number, because 122303005 - 2⁹ = 122302493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122303005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36745 + ... + 39934.

It is an arithmetic number, because the mean of its divisors is an integer number (10351800).

Almost surely, 2^122303005 is an apocalyptic number.

It is an amenable number.

122303005 is a deficient number, since it is larger than the sum of its proper divisors (43325795).

122303005 is a wasteful number, since it uses less digits than its factorization.

122303005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76724.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 122303005 is about 11059.0689029412. The cubic root of 122303005 is about 496.3778297971.

Adding to 122303005 its reverse (500303221), we get a palindrome (622606226).

The spelling of 122303005 in words is "one hundred twenty-two million, three hundred three thousand, five".