1200022120711 has 2 divisors, whose sum is σ = 1200022120712. Its totient is φ = 1200022120710.

The previous prime is 1200022120673. The next prime is 1200022120727. The reversal of 1200022120711 is 1170212200021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200022120711 - 2²⁵ = 1199988566279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200022124711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600011060355 + 600011060356.

It is an arithmetic number, because the mean of its divisors is an integer number (600011060356).

Almost surely, 2^{1200022120711} is an apocalyptic number.

1200022120711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200022120711 is an equidigital number, since it uses as much as digits as its factorization.

1200022120711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 1200022120711 its reverse (1170212200021), we get a palindrome (2370234320732).

The spelling of 1200022120711 in words is "one trillion, two hundred billion, twenty-two million, one hundred twenty thousand, seven hundred eleven".