10101200210111 has 2 divisors, whose sum is σ = 10101200210112. Its totient is φ = 10101200210110.

The previous prime is 10101200210107. The next prime is 10101200210261. The reversal of 10101200210111 is 11101200210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101200210111 - 2² = 10101200210107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10101200210092 and 10101200210101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101200210011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050600105055 + 5050600105056.

It is an arithmetic number, because the mean of its divisors is an integer number (5050600105056).

Almost surely, 2^{10101200210111} is an apocalyptic number.

10101200210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101200210111 is an equidigital number, since it uses as much as digits as its factorization.

10101200210111 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 10101200210111 its reverse (11101200210101), we get a palindrome (21202400420212).

The spelling of 10101200210111 in words is "ten trillion, one hundred one billion, two hundred million, two hundred ten thousand, one hundred eleven".