10110111020111 has 4 divisors (see below), whose sum is σ = 10112906188512. Its totient is φ = 10107315851712.

The previous prime is 10110111020069. The next prime is 10110111020147. The reversal of 10110111020111 is 11102011101101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10110111020111 - 2²² = 10110106825807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110111020092 and 10110111020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110111020161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397578775 + ... + 1397586008.

It is an arithmetic number, because the mean of its divisors is an integer number (2528226547128).

Almost surely, 2^{10110111020111} is an apocalyptic number.

10110111020111 is a deficient number, since it is larger than the sum of its proper divisors (2795168401).

10110111020111 is an equidigital number, since it uses as much as digits as its factorization.

10110111020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795168400.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10110111020111 its reverse (11102011101101), we get a palindrome (21212122121212).

The spelling of 10110111020111 in words is "ten trillion, one hundred ten billion, one hundred eleven million, twenty thousand, one hundred eleven".