11020110112111 has 2 divisors, whose sum is σ = 11020110112112. Its totient is φ = 11020110112110.

The previous prime is 11020110112097. The next prime is 11020110112129. The reversal of 11020110112111 is 11121101102011.

It is a weak prime.

It is an emirp because it is prime and its reverse (11121101102011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020110112111 is a prime.

It is a super-2 number, since 2×11020110112111² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020110112091 and 11020110112100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020110115111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510055056055 + 5510055056056.

It is an arithmetic number, because the mean of its divisors is an integer number (5510055056056).

Almost surely, 2^{11020110112111} is an apocalyptic number.

11020110112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020110112111 is an equidigital number, since it uses as much as digits as its factorization.

11020110112111 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 13.

Adding to 11020110112111 its reverse (11121101102011), we get a palindrome (22141211214122).

The spelling of 11020110112111 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twelve thousand, one hundred eleven".