12011201332343 has 2 divisors, whose sum is σ = 12011201332344. Its totient is φ = 12011201332342.

The previous prime is 12011201332279. The next prime is 12011201332357. The reversal of 12011201332343 is 34323310211021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12011201332343 - 2⁶ = 12011201332279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011201332373) 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, 6005600666171 + 6005600666172.

It is an arithmetic number, because the mean of its divisors is an integer number (6005600666172).

Almost surely, 2^{12011201332343} is an apocalyptic number.

12011201332343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011201332343 is an equidigital number, since it uses as much as digits as its factorization.

12011201332343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12011201332343 its reverse (34323310211021), we get a palindrome (46334511543364).

The spelling of 12011201332343 in words is "twelve trillion, eleven billion, two hundred one million, three hundred thirty-two thousand, three hundred forty-three".