108662111 has 2 divisors, whose sum is σ = 108662112. Its totient is φ = 108662110.

The previous prime is 108662087. The next prime is 108662117. The reversal of 108662111 is 111266801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108662111 - 2¹⁰ = 108661087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108662117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54331055 + 54331056.

It is an arithmetic number, because the mean of its divisors is an integer number (54331056).

Almost surely, 2^108662111 is an apocalyptic number.

108662111 is a deficient number, since it is larger than the sum of its proper divisors (1).

108662111 is an equidigital number, since it uses as much as digits as its factorization.

108662111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 108662111 is about 10424.1120005495. The cubic root of 108662111 is about 477.1915147913.

The spelling of 108662111 in words is "one hundred eight million, six hundred sixty-two thousand, one hundred eleven".