1200223000211 has 2 divisors, whose sum is σ = 1200223000212. Its totient is φ = 1200223000210.

The previous prime is 1200223000189. The next prime is 1200223000219. The reversal of 1200223000211 is 1120003220021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200223000211 - 2⁶ = 1200223000147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200223000219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600111500105 + 600111500106.

It is an arithmetic number, because the mean of its divisors is an integer number (600111500106).

Almost surely, 2^{1200223000211} is an apocalyptic number.

1200223000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200223000211 is an equidigital number, since it uses as much as digits as its factorization.

1200223000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1200223000211 its reverse (1120003220021), we get a palindrome (2320226220232).

The spelling of 1200223000211 in words is "one trillion, two hundred billion, two hundred twenty-three million, two hundred eleven", and thus it is an aban number.