12203021683 has 4 divisors (see below), whose sum is σ = 12264343600. Its totient is φ = 12141699768.

The previous prime is 12203021671. The next prime is 12203021707. The reversal of 12203021683 is 38612030221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12203021683 - 2²⁵ = 12169467251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203021603) 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, 30660660 + ... + 30661057.

It is an arithmetic number, because the mean of its divisors is an integer number (3066085900).

Almost surely, 2^12203021683 is an apocalyptic number.

12203021683 is a deficient number, since it is larger than the sum of its proper divisors (61321917).

12203021683 is an equidigital number, since it uses as much as digits as its factorization.

12203021683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61321916.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12203021683 in words is "twelve billion, two hundred three million, twenty-one thousand, six hundred eighty-three".