20200110111011 has 2 divisors, whose sum is σ = 20200110111012. Its totient is φ = 20200110111010.

The previous prime is 20200110110953. The next prime is 20200110111037. The reversal of 20200110111011 is 11011101100202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200110111011 - 2¹⁴ = 20200110094627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200110110983 and 20200110111001.

It is not a weakly prime, because it can be changed into another prime (20200110111091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100055055505 + 10100055055506.

It is an arithmetic number, because the mean of its divisors is an integer number (10100055055506).

Almost surely, 2^{20200110111011} is an apocalyptic number.

20200110111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200110111011 is an equidigital number, since it uses as much as digits as its factorization.

20200110111011 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 20200110111011 its reverse (11011101100202), we get a palindrome (31211211211213).

The spelling of 20200110111011 in words is "twenty trillion, two hundred billion, one hundred ten million, one hundred eleven thousand, eleven".