11212020110411 has 2 divisors, whose sum is σ = 11212020110412. Its totient is φ = 11212020110410.

The previous prime is 11212020110383. The next prime is 11212020110429. The reversal of 11212020110411 is 11401102021211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11212020110411 - 2¹⁴ = 11212020094027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11212020110411.

It is not a weakly prime, because it can be changed into another prime (11212020140411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606010055205 + 5606010055206.

It is an arithmetic number, because the mean of its divisors is an integer number (5606010055206).

Almost surely, 2^{11212020110411} is an apocalyptic number.

11212020110411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212020110411 is an equidigital number, since it uses as much as digits as its factorization.

11212020110411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212020110411 its reverse (11401102021211), we get a palindrome (22613122131622).

The spelling of 11212020110411 in words is "eleven trillion, two hundred twelve billion, twenty million, one hundred ten thousand, four hundred eleven".