108923101 has 32 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 83973120.

The previous prime is 108923099. The next prime is 108923117. The reversal of 108923101 is 101329801.

It is not a de Polignac number, because 108923101 - 2¹ = 108923099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108923401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191145 + ... + 191713.

It is an arithmetic number, because the mean of its divisors is an integer number (4309200).

Almost surely, 2^108923101 is an apocalyptic number.

108923101 is the 6601-st heptagonal number.

It is an amenable number.

108923101 is a deficient number, since it is larger than the sum of its proper divisors (28971299).

108923101 is a wasteful number, since it uses less digits than its factorization.

108923101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 108923101 is about 10436.6230649574. The cubic root of 108923101 is about 477.5732566717.

The spelling of 108923101 in words is "one hundred eight million, nine hundred twenty-three thousand, one hundred one".