12312330202322 has 16 divisors (see below), whose sum is σ = 18919309473792. Its totient is φ = 6005899474080.

The previous prime is 12312330202313. The next prime is 12312330202409. The reversal of 12312330202322 is 22320203321321.

It is a super-2 number, since 2×12312330202322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12312330202291 and 12312330202300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938943 + ... + 5767325.

It is an arithmetic number, because the mean of its divisors is an integer number (1182456842112).

Almost surely, 2^{12312330202322} is an apocalyptic number.

12312330202322 is a deficient number, since it is larger than the sum of its proper divisors (6606979271470).

12312330202322 is a wasteful number, since it uses less digits than its factorization.

12312330202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881513.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12312330202322 its reverse (22320203321321), we get a palindrome (34632533523643).

The spelling of 12312330202322 in words is "twelve trillion, three hundred twelve billion, three hundred thirty million, two hundred two thousand, three hundred twenty-two".