12404200211 has 4 divisors (see below), whose sum is σ = 13358369472. Its totient is φ = 11450030952.

The previous prime is 12404200201. The next prime is 12404200213. The reversal of 12404200211 is 11200240421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11200240421 = 33053 ⋅338857.

It is a cyclic number.

It is not a de Polignac number, because 12404200211 - 2²² = 12400005907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12404200211.

It is not an unprimeable number, because it can be changed into a prime (12404200213) 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, 477084611 + ... + 477084636.

It is an arithmetic number, because the mean of its divisors is an integer number (3339592368).

Almost surely, 2^12404200211 is an apocalyptic number.

12404200211 is a deficient number, since it is larger than the sum of its proper divisors (954169261).

12404200211 is an equidigital number, since it uses as much as digits as its factorization.

12404200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954169260.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12404200211 its reverse (11200240421), we get a palindrome (23604440632).

The spelling of 12404200211 in words is "twelve billion, four hundred four million, two hundred thousand, two hundred eleven".