12300020211 has 4 divisors (see below), whose sum is σ = 16400026952. Its totient is φ = 8200013472.

The previous prime is 12300020207. The next prime is 12300020237. The reversal of 12300020211 is 11202000321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11202000321 = 3 ⋅3734000107.

It is not a de Polignac number, because 12300020211 - 2² = 12300020207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300020911) 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, 2050003366 + ... + 2050003371.

It is an arithmetic number, because the mean of its divisors is an integer number (4100006738).

Almost surely, 2^12300020211 is an apocalyptic number.

12300020211 is a deficient number, since it is larger than the sum of its proper divisors (4100006741).

12300020211 is an equidigital number, since it uses as much as digits as its factorization.

12300020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100006740.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12300020211 its reverse (11202000321), we get a palindrome (23502020532).

The spelling of 12300020211 in words is "twelve billion, three hundred million, twenty thousand, two hundred eleven".