12200200112213 has 4 divisors (see below), whose sum is σ = 12208596672588. Its totient is φ = 12191803551840.

The previous prime is 12200200112209. The next prime is 12200200112249. The reversal of 12200200112213 is 31221100200221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9855436799569 + 2344763312644 = 3139337^2 + 1531262^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200200112213 - 2² = 12200200112209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12200200112191 and 12200200112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200200112203) 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, 4198278008 + ... + 4198280913.

It is an arithmetic number, because the mean of its divisors is an integer number (3052149168147).

Almost surely, 2^{12200200112213} is an apocalyptic number.

It is an amenable number.

12200200112213 is a deficient number, since it is larger than the sum of its proper divisors (8396560375).

12200200112213 is an equidigital number, since it uses as much as digits as its factorization.

12200200112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8396560374.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12200200112213 its reverse (31221100200221), we get a palindrome (43421300312434).

The spelling of 12200200112213 in words is "twelve trillion, two hundred billion, two hundred million, one hundred twelve thousand, two hundred thirteen".