2102101200011 has 2 divisors, whose sum is σ = 2102101200012. Its totient is φ = 2102101200010.

The previous prime is 2102101199963. The next prime is 2102101200037. The reversal of 2102101200011 is 1100021012012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102101200011 - 2¹⁴ = 2102101183627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102101199965 and 2102101200001.

It is not a weakly prime, because it can be changed into another prime (2102101206011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051050600005 + 1051050600006.

It is an arithmetic number, because the mean of its divisors is an integer number (1051050600006).

Almost surely, 2^{2102101200011} is an apocalyptic number.

2102101200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102101200011 is an equidigital number, since it uses as much as digits as its factorization.

2102101200011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2102101200011 its reverse (1100021012012), we get a palindrome (3202122212023).

The spelling of 2102101200011 in words is "two trillion, one hundred two billion, one hundred one million, two hundred thousand, eleven".