1100108 has 6 divisors (see below), whose sum is σ = 1925196. Its totient is φ = 550052.

The previous prime is 1100101. The next prime is 1100123. The reversal of 1100108 is 8010011.

It is a super-2 number, since 2×1100108² = 2420475223328, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1100101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137510 + ... + 137517.

It is an arithmetic number, because the mean of its divisors is an integer number (320866).

2^1100108 is an apocalyptic number.

It is an amenable number.

1100108 is a deficient number, since it is larger than the sum of its proper divisors (825088).

1100108 is a wasteful number, since it uses less digits than its factorization.

1100108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275031 (or 275029 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1100108 is about 1048.8603338863. The cubic root of 1100108 is about 103.2313898064.

Adding to 1100108 its reverse (8010011), we get a palindrome (9110119).

Subtracting 1100108 from its reverse (8010011), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1100108 in words is "one million, one hundred thousand, one hundred eight".