2111108 has 12 divisors (see below), whose sum is σ = 3733212. Its totient is φ = 1044480.

The previous prime is 2111107. The next prime is 2111129. The reversal of 2111108 is 8011112.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 861184 = 1118^2 + 928^2 .

It is a super-4 number, since 4×2111108⁴ (a number of 26 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2111092 and 2111101.

It is not an unprimeable number, because it can be changed into a prime (2111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333 + ... + 3108.

It is an arithmetic number, because the mean of its divisors is an integer number (311101).

2^2111108 is an apocalyptic number.

It is an amenable number.

2111108 is a deficient number, since it is larger than the sum of its proper divisors (1622104).

2111108 is a wasteful number, since it uses less digits than its factorization.

2111108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542 (or 5540 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 2111108 is about 1452.9652439064. The cubic root of 2111108 is about 128.2833080261.

The spelling of 2111108 in words is "two million, one hundred eleven thousand, one hundred eight".