122123313305 has 8 divisors (see below), whose sum is σ = 167483401152. Its totient is φ = 83741700528.

The previous prime is 122123313241. The next prime is 122123313311. The reversal of 122123313305 is 503313321221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122123313305 - 2⁶ = 122123313241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744618727 + ... + 1744618796.

It is an arithmetic number, because the mean of its divisors is an integer number (20935425144).

Almost surely, 2^122123313305 is an apocalyptic number.

It is an amenable number.

122123313305 is a deficient number, since it is larger than the sum of its proper divisors (45360087847).

122123313305 is an equidigital number, since it uses as much as digits as its factorization.

122123313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489237535.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 122123313305 its reverse (503313321221), we get a palindrome (625436634526).

The spelling of 122123313305 in words is "one hundred twenty-two billion, one hundred twenty-three million, three hundred thirteen thousand, three hundred five".