1121222200711 has 2 divisors, whose sum is σ = 1121222200712. Its totient is φ = 1121222200710.

The previous prime is 1121222200691. The next prime is 1121222200729. The reversal of 1121222200711 is 1170022221211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121222200711 - 2⁷ = 1121222200583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121222207711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560611100355 + 560611100356.

It is an arithmetic number, because the mean of its divisors is an integer number (560611100356).

Almost surely, 2^{1121222200711} is an apocalyptic number.

1121222200711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121222200711 is an equidigital number, since it uses as much as digits as its factorization.

1121222200711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 1121222200711 its reverse (1170022221211), we get a palindrome (2291244421922).

The spelling of 1121222200711 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred thousand, seven hundred eleven".