12011334433411 has 2 divisors, whose sum is σ = 12011334433412. Its totient is φ = 12011334433410.

The previous prime is 12011334433409. The next prime is 12011334433477. The reversal of 12011334433411 is 11433443311021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011334433411 - 2¹ = 12011334433409 is a prime.

Together with 12011334433409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12011334433211) 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, 6005667216705 + 6005667216706.

It is an arithmetic number, because the mean of its divisors is an integer number (6005667216706).

Almost surely, 2^{12011334433411} is an apocalyptic number.

12011334433411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011334433411 is an equidigital number, since it uses as much as digits as its factorization.

12011334433411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 12011334433411 its reverse (11433443311021), we get a palindrome (23444777744432).

The spelling of 12011334433411 in words is "twelve trillion, eleven billion, three hundred thirty-four million, four hundred thirty-three thousand, four hundred eleven".