12321166302041 has 4 divisors (see below), whose sum is σ = 12333700551552. Its totient is φ = 12308632052532.

The previous prime is 12321166301989. The next prime is 12321166302043. The reversal of 12321166302041 is 14020366112321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12321166302041 is a prime.

It is a super-2 number, since 2×12321166302041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12321166301989 and 12321166302007.

It is not an unprimeable number, because it can be changed into a prime (12321166302043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6267123281 + ... + 6267125246.

It is an arithmetic number, because the mean of its divisors is an integer number (3083425137888).

Almost surely, 2^{12321166302041} is an apocalyptic number.

It is an amenable number.

12321166302041 is a deficient number, since it is larger than the sum of its proper divisors (12534249511).

12321166302041 is an equidigital number, since it uses as much as digits as its factorization.

12321166302041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534249510.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12321166302041 in words is "twelve trillion, three hundred twenty-one billion, one hundred sixty-six million, three hundred two thousand, forty-one".