12350233205321 has 4 divisors (see below), whose sum is σ = 13472981678544. Its totient is φ = 11227484732100.

The previous prime is 12350233205311. The next prime is 12350233205327.

12350233205321 is nontrivially palindromic in base 10.

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 not a de Polignac number, because 12350233205321 - 2⁶ = 12350233205257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12350233205327) 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, 561374236595 + ... + 561374236616.

It is an arithmetic number, because the mean of its divisors is an integer number (3368245419636).

Almost surely, 2^{12350233205321} is an apocalyptic number.

12350233205321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12350233205321 is a deficient number, since it is larger than the sum of its proper divisors (1122748473223).

12350233205321 is a wasteful number, since it uses less digits than its factorization.

12350233205321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122748473222.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 12350233205321 in words is "twelve trillion, three hundred fifty billion, two hundred thirty-three million, two hundred five thousand, three hundred twenty-one".