122330322331313 has 4 divisors (see below), whose sum is σ = 122439839183220. Its totient is φ = 122220805479408.

The previous prime is 122330322331297. The next prime is 122330322331339. The reversal of 122330322331313 is 313133223033221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41313887497744 + 81016434833569 = 6427588^2 + 9000913^2 .

It is a cyclic number.

It is not a de Polignac number, because 122330322331313 - 2⁴ = 122330322331297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122330322331313.

It is not an unprimeable number, because it can be changed into a prime (122330322331213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54758424278 + ... + 54758426511.

It is an arithmetic number, because the mean of its divisors is an integer number (30609959795805).

Almost surely, 2^{122330322331313} is an apocalyptic number.

It is an amenable number.

122330322331313 is a deficient number, since it is larger than the sum of its proper divisors (109516851907).

122330322331313 is a wasteful number, since it uses less digits than its factorization.

122330322331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109516851906.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 122330322331313 its reverse (313133223033221), we get a palindrome (435463545364534).

The spelling of 122330322331313 in words is "one hundred twenty-two trillion, three hundred thirty billion, three hundred twenty-two million, three hundred thirty-one thousand, three hundred thirteen".