102011110211 has 2 divisors, whose sum is σ = 102011110212. Its totient is φ = 102011110210.

The previous prime is 102011110193. The next prime is 102011110213. The reversal of 102011110211 is 112011110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102011110211 - 2¹⁸ = 102010848067 is a prime.

Together with 102011110213, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 102011110192 and 102011110201.

It is not a weakly prime, because it can be changed into another prime (102011110213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005555105 + 51005555106.

It is an arithmetic number, because the mean of its divisors is an integer number (51005555106).

Almost surely, 2^102011110211 is an apocalyptic number.

102011110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011110211 is an equidigital number, since it uses as much as digits as its factorization.

102011110211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102011110211 its reverse (112011110201), we get a palindrome (214022220412).

The spelling of 102011110211 in words is "one hundred two billion, eleven million, one hundred ten thousand, two hundred eleven".