10116111 has 4 divisors (see below), whose sum is σ = 13488152. Its totient is φ = 6744072.

The previous prime is 10116109. The next prime is 10116143. The reversal of 10116111 is 11161101.

10116111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10116111 - 2¹ = 10116109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686016 + ... + 1686021.

It is an arithmetic number, because the mean of its divisors is an integer number (3372038).

Almost surely, 2^10116111 is an apocalyptic number.

10116111 is a deficient number, since it is larger than the sum of its proper divisors (3372041).

10116111 is an equidigital number, since it uses as much as digits as its factorization.

10116111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372040.

The product of its (nonzero) digits is 6, while the sum is 12.

The square root of 10116111 is about 3180.5834370442. The cubic root of 10116111 is about 216.2741075956.

Adding to 10116111 its reverse (11161101), we get a palindrome (21277212).

The spelling of 10116111 in words is "ten million, one hundred sixteen thousand, one hundred eleven".