12321101312322 has 64 divisors (see below), whose sum is σ = 28298536496640. Its totient is φ = 3536999481600.

The previous prime is 12321101312309. The next prime is 12321101312323. The reversal of 12321101312322 is 22321310112321.

It is a junction number, because it is equal to n+sod(n) for n = 12321101312292 and 12321101312301.

It is not an unprimeable number, because it can be changed into a prime (12321101312323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29299098 + ... + 29716650.

It is an arithmetic number, because the mean of its divisors is an integer number (442164632760).

Almost surely, 2^{12321101312322} is an apocalyptic number.

12321101312322 is an abundant number, since it is smaller than the sum of its proper divisors (15977435184318).

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

12321101312322 is a wasteful number, since it uses less digits than its factorization.

12321101312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441119.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12321101312322 its reverse (22321310112321), we get a palindrome (34642411424643).

The spelling of 12321101312322 in words is "twelve trillion, three hundred twenty-one billion, one hundred one million, three hundred twelve thousand, three hundred twenty-two".