1120200111011 has 2 divisors, whose sum is σ = 1120200111012. Its totient is φ = 1120200111010.

The previous prime is 1120200110971. The next prime is 1120200111031. The reversal of 1120200111011 is 1101110020211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120200111011 - 2³⁰ = 1119126369187 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120200110983 and 1120200111001.

It is not a weakly prime, because it can be changed into another prime (1120200111031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100055505 + 560100055506.

It is an arithmetic number, because the mean of its divisors is an integer number (560100055506).

Almost surely, 2^{1120200111011} is an apocalyptic number.

1120200111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120200111011 is an equidigital number, since it uses as much as digits as its factorization.

1120200111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1120200111011 its reverse (1101110020211), we get a palindrome (2221310131222).

The spelling of 1120200111011 in words is "one trillion, one hundred twenty billion, two hundred million, one hundred eleven thousand, eleven".