12321210564233 has 16 divisors (see below), whose sum is σ = 12486154012416. Its totient is φ = 12156668749440.

The previous prime is 12321210564227. The next prime is 12321210564263. The reversal of 12321210564233 is 33246501212321.

It is a cyclic number.

It is not a de Polignac number, because 12321210564233 - 2⁴ = 12321210564217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12321210564193 and 12321210564202.

It is not an unprimeable number, because it can be changed into a prime (12321210564263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244525760 + ... + 244576142.

It is an arithmetic number, because the mean of its divisors is an integer number (780384625776).

Almost surely, 2^{12321210564233} is an apocalyptic number.

It is an amenable number.

12321210564233 is a deficient number, since it is larger than the sum of its proper divisors (164943448183).

12321210564233 is a wasteful number, since it uses less digits than its factorization.

12321210564233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54304.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 12321210564233 its reverse (33246501212321), we get a palindrome (45567711776554).

The spelling of 12321210564233 in words is "twelve trillion, three hundred twenty-one billion, two hundred ten million, five hundred sixty-four thousand, two hundred thirty-three".