10012020110111 has 2 divisors, whose sum is σ = 10012020110112. Its totient is φ = 10012020110110.

The previous prime is 10012020110083. The next prime is 10012020110153. The reversal of 10012020110111 is 11101102021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10012020110111 - 2⁶ = 10012020110047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10012020110092 and 10012020110101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012020110171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006010055055 + 5006010055056.

It is an arithmetic number, because the mean of its divisors is an integer number (5006010055056).

Almost surely, 2^{10012020110111} is an apocalyptic number.

10012020110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012020110111 is an equidigital number, since it uses as much as digits as its factorization.

10012020110111 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 10012020110111 its reverse (11101102021001), we get a palindrome (21113122131112).

The spelling of 10012020110111 in words is "ten trillion, twelve billion, twenty million, one hundred ten thousand, one hundred eleven".