11212122200711 has 2 divisors, whose sum is σ = 11212122200712. Its totient is φ = 11212122200710.

The previous prime is 11212122200581. The next prime is 11212122200723. The reversal of 11212122200711 is 11700222121211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11212122200711 - 2¹⁴ = 11212122184327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212122200791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606061100355 + 5606061100356.

It is an arithmetic number, because the mean of its divisors is an integer number (5606061100356).

Almost surely, 2^{11212122200711} is an apocalyptic number.

11212122200711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212122200711 is an equidigital number, since it uses as much as digits as its factorization.

11212122200711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 11212122200711 its reverse (11700222121211), we get a palindrome (22912344321922).

The spelling of 11212122200711 in words is "eleven trillion, two hundred twelve billion, one hundred twenty-two million, two hundred thousand, seven hundred eleven".