11421412023211 has 2 divisors, whose sum is σ = 11421412023212. Its totient is φ = 11421412023210.

The previous prime is 11421412023209. The next prime is 11421412023239. The reversal of 11421412023211 is 11232021412411.

11421412023211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11421412023211 - 2¹ = 11421412023209 is a prime.

Together with 11421412023209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11421412023611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710706011605 + 5710706011606.

It is an arithmetic number, because the mean of its divisors is an integer number (5710706011606).

Almost surely, 2^{11421412023211} is an apocalyptic number.

11421412023211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11421412023211 is an equidigital number, since it uses as much as digits as its factorization.

11421412023211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11421412023211 its reverse (11232021412411), we get a palindrome (22653433435622).

The spelling of 11421412023211 in words is "eleven trillion, four hundred twenty-one billion, four hundred twelve million, twenty-three thousand, two hundred eleven".