12312313100322 has 32 divisors (see below), whose sum is σ = 24683279668992. Its totient is φ = 4094330160384.

The previous prime is 12312313100291. The next prime is 12312313100377. The reversal of 12312313100322 is 22300131321321.

It is a junction number, because it is equal to n+sod(n) for n = 12312313100292 and 12312313100301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37369288 + ... + 37697324.

It is an arithmetic number, because the mean of its divisors is an integer number (771352489656).

Almost surely, 2^{12312313100322} is an apocalyptic number.

12312313100322 is an abundant number, since it is smaller than the sum of its proper divisors (12370966568670).

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

12312313100322 is a wasteful number, since it uses less digits than its factorization.

12312313100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342922.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12312313100322 its reverse (22300131321321), we get a palindrome (34612444421643).

The spelling of 12312313100322 in words is "twelve trillion, three hundred twelve billion, three hundred thirteen million, one hundred thousand, three hundred twenty-two".