122311203303 has 8 divisors (see below), whose sum is σ = 163716164208. Its totient is φ = 81223522304.

The previous prime is 122311203283. The next prime is 122311203317. The reversal of 122311203303 is 303302113221.

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 122311203303 - 2⁹ = 122311202791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122311203303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122311203103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79319076 + ... + 79320617.

It is an arithmetic number, because the mean of its divisors is an integer number (20464520526).

Almost surely, 2^122311203303 is an apocalyptic number.

122311203303 is a deficient number, since it is larger than the sum of its proper divisors (41404960905).

122311203303 is a wasteful number, since it uses less digits than its factorization.

122311203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158639953.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122311203303 its reverse (303302113221), we get a palindrome (425613316524).

The spelling of 122311203303 in words is "one hundred twenty-two billion, three hundred eleven million, two hundred three thousand, three hundred three".