122313122202312 has 24 divisors (see below), whose sum is σ = 331264705964790. Its totient is φ = 40771040734080.

The previous prime is 122313122202283. The next prime is 122313122202391. The reversal of 122313122202312 is 213202221313221.

122313122202312 is a `hidden beast` number, since 1 + 2 + 2 + 31 + 312 + 2 + 2 + 0 + 2 + 312 = 666.

It can be written as a sum of positive squares in only one way, i.e., 104217678194436 + 18095444007876 = 10208706^2 + 4253874^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 849396681889 + ... + 849396682032.

Almost surely, 2^{122313122202312} is an apocalyptic number.

122313122202312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122313122202312 is an abundant number, since it is smaller than the sum of its proper divisors (208951583762478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122313122202312 is a wasteful number, since it uses less digits than its factorization.

122313122202312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698793363933 (or 1698793363926 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 122313122202312 its reverse (213202221313221), we get a palindrome (335515343515533).

The spelling of 122313122202312 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred twenty-two million, two hundred two thousand, three hundred twelve".