10110120111 has 32 divisors (see below), whose sum is σ = 18434411520. Its totient is φ = 5332809312.

The previous prime is 10110120107. The next prime is 10110120121. The reversal of 10110120111 is 11102101101.

10110120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10110120111 - 2² = 10110120107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10110120093 and 10110120102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2054955 + ... + 2059868.

It is an arithmetic number, because the mean of its divisors is an integer number (576075360).

Almost surely, 2^10110120111 is an apocalyptic number.

10110120111 is a deficient number, since it is larger than the sum of its proper divisors (8324291409).

10110120111 is a wasteful number, since it uses less digits than its factorization.

10110120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114852 (or 4114846 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10110120111 its reverse (11102101101), we get a palindrome (21212221212).

The spelling of 10110120111 in words is "ten billion, one hundred ten million, one hundred twenty thousand, one hundred eleven".