12267032494321 has 4 divisors (see below), whose sum is σ = 13382217266544. Its totient is φ = 11151847722100.

The previous prime is 12267032494259. The next prime is 12267032494333. The reversal of 12267032494321 is 12349423076221.

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-12267032494321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12267032498321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557592386095 + ... + 557592386116.

It is an arithmetic number, because the mean of its divisors is an integer number (3345554316636).

Almost surely, 2^{12267032494321} is an apocalyptic number.

12267032494321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12267032494321 is a deficient number, since it is larger than the sum of its proper divisors (1115184772223).

12267032494321 is a wasteful number, since it uses less digits than its factorization.

12267032494321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115184772222.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 12267032494321 in words is "twelve trillion, two hundred sixty-seven billion, thirty-two million, four hundred ninety-four thousand, three hundred twenty-one".