11341412321 has 2 divisors, whose sum is σ = 11341412322. Its totient is φ = 11341412320.

The previous prime is 11341412261. The next prime is 11341412323. The reversal of 11341412321 is 12321414311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9249630625 + 2091781696 = 96175^2 + 45736^2 .

It is an emirp because it is prime and its reverse (12321414311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11341412321 - 2¹⁴ = 11341395937 is a prime.

Together with 11341412323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11341412323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670706160 + 5670706161.

It is an arithmetic number, because the mean of its divisors is an integer number (5670706161).

Almost surely, 2^11341412321 is an apocalyptic number.

It is an amenable number.

11341412321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11341412321 is an equidigital number, since it uses as much as digits as its factorization.

11341412321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

Adding to 11341412321 its reverse (12321414311), we get a palindrome (23662826632).

The spelling of 11341412321 in words is "eleven billion, three hundred forty-one million, four hundred twelve thousand, three hundred twenty-one".