1141040431211 has 2 divisors, whose sum is σ = 1141040431212. Its totient is φ = 1141040431210.

The previous prime is 1141040431187. The next prime is 1141040431357. The reversal of 1141040431211 is 1121340401411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141040431211 - 2⁶ = 1141040431147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1141040031211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570520215605 + 570520215606.

It is an arithmetic number, because the mean of its divisors is an integer number (570520215606).

Almost surely, 2^{1141040431211} is an apocalyptic number.

1141040431211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141040431211 is an equidigital number, since it uses as much as digits as its factorization.

1141040431211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1141040431211 its reverse (1121340401411), we get a palindrome (2262380832622).

The spelling of 1141040431211 in words is "one trillion, one hundred forty-one billion, forty million, four hundred thirty-one thousand, two hundred eleven".