13108111 has 2 divisors, whose sum is σ = 13108112. Its totient is φ = 13108110.

The previous prime is 13108103. The next prime is 13108141. The reversal of 13108111 is 11180131.

It is a weak prime.

It is an emirp because it is prime and its reverse (11180131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13108111 - 2³ = 13108103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13108141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6554055 + 6554056.

It is an arithmetic number, because the mean of its divisors is an integer number (6554056).

Almost surely, 2^13108111 is an apocalyptic number.

13108111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13108111 is an equidigital number, since it uses as much as digits as its factorization.

13108111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

The square root of 13108111 is about 3620.5125327776. The cubic root of 13108111 is about 235.7834782745.

Adding to 13108111 its reverse (11180131), we get a palindrome (24288242).

The spelling of 13108111 in words is "thirteen million, one hundred eight thousand, one hundred eleven".