108930911 has 4 divisors (see below), whose sum is σ = 111464232. Its totient is φ = 106397592.

The previous prime is 108930907. The next prime is 108930919. The reversal of 108930911 is 119039801.

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 108930911 - 2² = 108930907 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 (108930919) 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, 1266596 + ... + 1266681.

It is an arithmetic number, because the mean of its divisors is an integer number (27866058).

Almost surely, 2^108930911 is an apocalyptic number.

108930911 is a deficient number, since it is larger than the sum of its proper divisors (2533321).

108930911 is an equidigital number, since it uses as much as digits as its factorization.

108930911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533320.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 108930911 is about 10436.9972214234. The cubic root of 108930911 is about 477.5846707120.

The spelling of 108930911 in words is "one hundred eight million, nine hundred thirty thousand, nine hundred eleven".