108161205 has 16 divisors (see below), whose sum is σ = 182166720. Its totient is φ = 54649728.

The previous prime is 108161189. The next prime is 108161231. The reversal of 108161205 is 502161801.

It is not a de Polignac number, because 108161205 - 2⁴ = 108161189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189472 + ... + 190041.

It is an arithmetic number, because the mean of its divisors is an integer number (11385420).

Almost surely, 2^108161205 is an apocalyptic number.

108161205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108161205 is a deficient number, since it is larger than the sum of its proper divisors (74005515).

108161205 is a wasteful number, since it uses less digits than its factorization.

108161205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379540.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 108161205 is about 10400.0579325310. The cubic root of 108161205 is about 476.4571394529.

It can be divided in two parts, 10816 and 1205, that added together give a palindrome (12021).

The spelling of 108161205 in words is "one hundred eight million, one hundred sixty-one thousand, two hundred five".