1200131002211 has 2 divisors, whose sum is σ = 1200131002212. Its totient is φ = 1200131002210.

The previous prime is 1200131002171. The next prime is 1200131002243. The reversal of 1200131002211 is 1122001310021.

It is a strong prime.

It is an emirp because it is prime and its reverse (1122001310021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200131002211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200131082211) 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, 600065501105 + 600065501106.

It is an arithmetic number, because the mean of its divisors is an integer number (600065501106).

Almost surely, 2^{1200131002211} is an apocalyptic number.

1200131002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200131002211 is an equidigital number, since it uses as much as digits as its factorization.

1200131002211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1200131002211 its reverse (1122001310021), we get a palindrome (2322132312232).

The spelling of 1200131002211 in words is "one trillion, two hundred billion, one hundred thirty-one million, two thousand, two hundred eleven".