12321101312334 has 64 divisors (see below), whose sum is σ = 28962048960000. Its totient is φ = 3874652438976.

The previous prime is 12321101312323. The next prime is 12321101312393. The reversal of 12321101312334 is 43321310112321.

12321101312334 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 1 + 10 + 1 + 312 + 334 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12321101312298 and 12321101312307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67857084 + ... + 68038415.

It is an arithmetic number, because the mean of its divisors is an integer number (452532015000).

Almost surely, 2^{12321101312334} is an apocalyptic number.

12321101312334 is an abundant number, since it is smaller than the sum of its proper divisors (16640947647666).

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

12321101312334 is a wasteful number, since it uses less digits than its factorization.

12321101312334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135895606 (or 135895600 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 12321101312334 its reverse (43321310112321), we get a palindrome (55642411424655).

The spelling of 12321101312334 in words is "twelve trillion, three hundred twenty-one billion, one hundred one million, three hundred twelve thousand, three hundred thirty-four".