1130121201211 has 2 divisors, whose sum is σ = 1130121201212. Its totient is φ = 1130121201210.

The previous prime is 1130121201179. The next prime is 1130121201233. The reversal of 1130121201211 is 1121021210311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130121201211 - 2⁵ = 1130121201179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130121201311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060600605 + 565060600606.

It is an arithmetic number, because the mean of its divisors is an integer number (565060600606).

Almost surely, 2^{1130121201211} is an apocalyptic number.

1130121201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130121201211 is an equidigital number, since it uses as much as digits as its factorization.

1130121201211 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 16.

Adding to 1130121201211 its reverse (1121021210311), we get a palindrome (2251142411522).

The spelling of 1130121201211 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, two hundred one thousand, two hundred eleven".