10102102010111 has 2 divisors, whose sum is σ = 10102102010112. Its totient is φ = 10102102010110.

The previous prime is 10102102010107. The next prime is 10102102010123. The reversal of 10102102010111 is 11101020120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102102010111 - 2² = 10102102010107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10102102010092 and 10102102010101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102102010311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051051005055 + 5051051005056.

It is an arithmetic number, because the mean of its divisors is an integer number (5051051005056).

Almost surely, 2^{10102102010111} is an apocalyptic number.

10102102010111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102102010111 is an equidigital number, since it uses as much as digits as its factorization.

10102102010111 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 10102102010111 its reverse (11101020120101), we get a palindrome (21203122130212).

The spelling of 10102102010111 in words is "ten trillion, one hundred two billion, one hundred two million, ten thousand, one hundred eleven".