1145064211211 has 2 divisors, whose sum is σ = 1145064211212. Its totient is φ = 1145064211210.

The previous prime is 1145064211079. The next prime is 1145064211217. The reversal of 1145064211211 is 1121124605411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145064211211 - 2¹⁰ = 1145064210187 is a prime.

It is a super-2 number, since 2×1145064211211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145064211217) 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, 572532105605 + 572532105606.

It is an arithmetic number, because the mean of its divisors is an integer number (572532105606).

Almost surely, 2^{1145064211211} is an apocalyptic number.

1145064211211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145064211211 is an equidigital number, since it uses as much as digits as its factorization.

1145064211211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 29.

Adding to 1145064211211 its reverse (1121124605411), we get a palindrome (2266188816622).

The spelling of 1145064211211 in words is "one trillion, one hundred forty-five billion, sixty-four million, two hundred eleven thousand, two hundred eleven".