10211110020011 has 2 divisors, whose sum is σ = 10211110020012. Its totient is φ = 10211110020010.

The previous prime is 10211110019951. The next prime is 10211110020053. The reversal of 10211110020011 is 11002001111201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211110020011 - 2⁴² = 5813063508907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211110019974 and 10211110020001.

It is not a weakly prime, because it can be changed into another prime (10211110020511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105555010005 + 5105555010006.

It is an arithmetic number, because the mean of its divisors is an integer number (5105555010006).

Almost surely, 2^{10211110020011} is an apocalyptic number.

10211110020011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211110020011 is an equidigital number, since it uses as much as digits as its factorization.

10211110020011 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 10211110020011 its reverse (11002001111201), we get a palindrome (21213111131212).

The spelling of 10211110020011 in words is "ten trillion, two hundred eleven billion, one hundred ten million, twenty thousand, eleven".